{"id":196024,"date":"2021-07-23T18:02:59","date_gmt":"2021-07-23T16:02:59","guid":{"rendered":"https:\/\/www.cined.com\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/"},"modified":"2022-02-16T09:38:50","modified_gmt":"2022-02-16T08:38:50","slug":"panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test","status":"publish","type":"post","link":"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/","title":{"rendered":"Prueba de laboratorio de la Panasonic LUMIX GH5 II &#8211; Rolling shutter, rango din\u00e1mico y latitud"},"content":{"rendered":"\n<p class=\"has-drop-cap\"><strong>Mucho tiempo despu\u00e9s del lanzamiento de la LUMIX GH5 a principios de 2017, la sucesora GH5 II por fin ha llegado a nuestro laboratorio. La compa\u00f1\u00eda afirma que tiene un rendimiento mejorado debido a su nueva arquitectura de sensores y su motor Venus que fue actualizado. \u00bfTienes curiosidad por ver c\u00f3mo funciona? Entonces sigue leyendo\u2026<\/strong><\/p><196024-inline-buylinks\/>\n\n\n\n<p>Siempre que escucho sobre un nuevo lanzamiento de una c\u00e1mara basada en sensores Micro Cuatro Tercios (MFT), me entusiasmo mucho. Como mencion\u00e9 en art\u00edculos anteriores, mi amor por las c\u00e1maras con sensores m\u00e1s grandes comenz\u00f3 con la LUMIX GH1 en el a\u00f1o 2009. Las c\u00e1maras basadas en sensores MFT son s\u00faper vers\u00e1tiles en t\u00e9rminos de adaptaci\u00f3n de lentes y, por lo general, muestran valores bajos de rolling shutter y tienen un rango din\u00e1mico muy bueno.<\/p>\n\n\n\n<p>Por lo tanto, desde 2009 ya no hay excusa (en cuanto al equipo) ya que todas estas c\u00e1maras basadas en MFT graban im\u00e1genes hermosas ;-) Puedes echarle un vistazo a la rese\u00f1a y el mini-documental que film\u00f3 Johnnie con la LUMIX GH5 II <a rel=\"noreferrer noopener\" href=\"https:\/\/www.cined.com\/es\/panasonic-lumix-gh5m2-review-and-mini-documentary\/\" target=\"_blank\">aqu\u00ed<\/a>.<\/p>\n\n\n\n<p>Cuando prob\u00e9 la LUMIX GH5 en 2018, me decepcion\u00f3 un poco ya que mostraba solo 9,7 paradas de rango din\u00e1mico con una relaci\u00f3n se\u00f1al\/ruido de 2, y 10,8 paradas en SNR = 1. Otras c\u00e1maras basadas en sensores MFT como la GH5S o la Z CAM E2 muestran una parada m\u00e1s, y la LUMIX BGH1 que probamos recientemente mostr\u00f3 incluso 11,6 paradas en SNR = 2.<\/p>\n\n\n\n<p>As\u00ed que veamos qu\u00e9 tiene para ofrecer la GH5 II renovada.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"rolling-shutter-de-la-lumix-gh5-ii\">Rolling Shutter de la LUMIX GH5 II<\/h2>\n\n\n\n<p>Como de costumbre, aplicamos nuestra luz estrobosc\u00f3pica de 300Hz para crear pares de rayas blancas y negras de arriba hacia abajo de la imagen, un artefacto que es t\u00edpico de los sensores CMOS y permite la medici\u00f3n de los valores del rolling shutter.<\/p>\n\n\n\n<p>Tal como ver\u00e1n a continuaci\u00f3n, obtuvimos <strong>13,9ms<\/strong> de rolling shutter para 25 y 50p en el modo 4K DCI (un 7% menos de altura de imagen que en UHD):<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"360\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/RS-LUMIX-GH5-II-4K-DCI-25p-13_9ms-640x360.jpg\" alt=\"\" class=\"wp-image-195312\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/RS-LUMIX-GH5-II-4K-DCI-25p-13_9ms-640x360.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/RS-LUMIX-GH5-II-4K-DCI-25p-13_9ms-300x169.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/RS-LUMIX-GH5-II-4K-DCI-25p-13_9ms-768x432.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/RS-LUMIX-GH5-II-4K-DCI-25p-13_9ms-1536x864.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/RS-LUMIX-GH5-II-4K-DCI-25p-13_9ms-340x190.jpg 340w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/RS-LUMIX-GH5-II-4K-DCI-25p-13_9ms-409x230.jpg 409w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/RS-LUMIX-GH5-II-4K-DCI-25p-13_9ms-1600x900.jpg 1600w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/RS-LUMIX-GH5-II-4K-DCI-25p-13_9ms.jpg 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption>Medici\u00f3n del Rolling Shutter de la LUMIX GH5 II en modo 4K DCI a 25 y 50p. Cr\u00e9dito de imagen: CineD<\/figcaption><\/figure><\/div>\n\n\n\n<p>El resultado de 13,9ms es un poco peor que el que obtuvimos con la LUMIX BGH1 (11,9 en UHD) y la Z CAM E2 (11,1ms en 4K DCI), pero en general es realmente bueno.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"rango-dinamico-de-la-lumix-gh5-ii-a-iso400-e-iso2500\">Rango din\u00e1mico de la LUMIX GH5 II a ISO400 e ISO2500<\/h2>\n\n\n\n<p>En caso de que no sepas c\u00f3mo probamos el rango din\u00e1mico, puedes obtener m\u00e1s informaci\u00f3n sobre nuestros procedimientos <a rel=\"noreferrer noopener\" href=\"https:\/\/www.cined.com\/es\/the-cinema5d-camera-lab-is-back-dynamic-range-tests\/\" target=\"_blank\">aqu\u00ed<\/a>.<\/p>\n\n\n\n<p><strong>En ISO400, usando el modo 4096\u00d72160 25p en V-Log L<\/strong>, obtuvimos el siguiente gr\u00e1fico de forma de onda Xyla21:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"290\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO400-VLog-L-4K-DCI-640x290.jpg\" alt=\"\" class=\"wp-image-195306\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO400-VLog-L-4K-DCI-640x290.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO400-VLog-L-4K-DCI-300x136.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO400-VLog-L-4K-DCI-768x348.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO400-VLog-L-4K-DCI-508x230.jpg 508w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO400-VLog-L-4K-DCI.jpg 1131w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption>Gr\u00e1fico de forma de onda Xyla21 para la GH5 II a ISO400, V-Log L en modo 4K DCI. Cr\u00e9dito de imagen: CineD<\/figcaption><\/figure><\/div>\n\n\n\n<p>Tal como se puede ver en V-Log L, el recorte se produce por debajo del valor de luma del 80%. Se pueden identificar alrededor de 11 paradas por encima del piso de ruido, y dentro del piso de ruido se pueden ver una parada 12 muy d\u00e9bil e incluso una parada 13.<\/p>\n\n\n\n<p>El Imatest confirm\u00f3 este hallazgo, ya que se calcularon 10,5 paradas para SNR = 2 y 11,5 paradas en SNR = 1 para ISO 400, en V-Log L:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"560\" height=\"600\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/GH5-II-ISO400-VLog-L-4K-DCI_1.2.2_Step_2.jpg\" alt=\"\" class=\"wp-image-195276\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-ISO400-VLog-L-4K-DCI_1.2.2_Step_2.jpg 560w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-ISO400-VLog-L-4K-DCI_1.2.2_Step_2-300x321.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-ISO400-VLog-L-4K-DCI_1.2.2_Step_2-215x230.jpg 215w\" sizes=\"auto, (max-width: 560px) 100vw, 560px\" \/><figcaption>Resultados de IMATEST DR de la LUMIX GH5 II para ISO400 en V-Log L. Cr\u00e9dito de imagen: CineD<\/figcaption><\/figure><\/div>\n\n\n\n<p>Por un lado, estos resultados son 0,8 paradas mejores que los de la GH5 original, y en segundo lugar, se identificaron aproximadamente 2 paradas m\u00e1s por encima de la l\u00ednea azul SNR = 1 (11,5) en el gr\u00e1fico del medio. Si el c\u00f3dec de los archivos H264 10bit 4:2:2 grabados internamente es lo suficientemente fuerte como para capturar detalles dentro del piso de ruido, estas 2 paradas adicionales se pueden &#8220;excavar&#8221; utilizando t\u00e9cnicas avanzadas de reducci\u00f3n de ruido en la postproducci\u00f3n. \u00a1Alerta de spoiler! S\u00ed, el c\u00f3dec permite excavar en las sombras, tal como se revelar\u00e1 en la secci\u00f3n de latitud que encontrar\u00e1n a continuaci\u00f3n.<\/p>\n\n\n\n<p>Tambi\u00e9n observ\u00e9 los valores ISO m\u00e1s altos, y lo que encontr\u00e9 es que los valores del rango din\u00e1mico en los umbrales SNR = 2 y SNR = 1 se vuelven m\u00e1s bajos a medida que aumenta el ISO. A modo de ejemplo, <strong>en ISO2500 se obtiene el siguiente gr\u00e1fico de forma de onda<\/strong>:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"289\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO2500-VLog-L-4K-DCI-640x289.jpg\" alt=\"\" class=\"wp-image-195303\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO2500-VLog-L-4K-DCI-640x289.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO2500-VLog-L-4K-DCI-300x136.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO2500-VLog-L-4K-DCI-768x347.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO2500-VLog-L-4K-DCI-509x230.jpg 509w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO2500-VLog-L-4K-DCI.jpg 1132w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption>Gr\u00e1fico de forma de onda Xyla21 de la GH5 II a ISO2500 en V-Log L en modo 4K DCI. Cr\u00e9dito de imagen: CineD<\/figcaption><\/figure><\/div>\n\n\n\n<p>Las im\u00e1genes se vuelven m\u00e1s ruidosas (lo que era de esperar) y se pueden ver unas 10 paradas por encima del piso de ruido. Como ver\u00e1n a continuaci\u00f3n, IMATEST confirm\u00f3 este resultado. Los valores del rango din\u00e1mico caen en 9,25 paradas en SNR = 2 y 10,6 paradas en SNR = 1:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"560\" height=\"600\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/GH5-II-ISO2500-VLog-L-4K-DCI_1.3.2_Step_2.jpg\" alt=\"\" class=\"wp-image-195321\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-ISO2500-VLog-L-4K-DCI_1.3.2_Step_2.jpg 560w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-ISO2500-VLog-L-4K-DCI_1.3.2_Step_2-300x321.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-ISO2500-VLog-L-4K-DCI_1.3.2_Step_2-215x230.jpg 215w\" sizes=\"auto, (max-width: 560px) 100vw, 560px\" \/><figcaption>Resultados de IMATEST DR de la LUMIX GH5 II para ISO2500 en V-Log L. Cr\u00e9dito de imagen: CineD<\/figcaption><\/figure><\/div>\n\n\n\n<p>Por lo tanto, debido a que este sensor solo presenta un valor ISO nativo en ISO400, debes tener cuidado en la situaciones de poca luz ya que los valores ISO m\u00e1s altos generan un impacto en el rango din\u00e1mico.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"prueba-de-latitud-de-la-panasonic-lumix-gh5-ii\">Prueba de latitud de la Panasonic LUMIX GH5 II<\/h2>\n\n\n\n<p>Como ya hemos escrito en otras pruebas de laboratorio anteriores, la latitud describe la capacidad de una c\u00e1mara para retener colores y detalles cuando est\u00e1 sobreexpuesta o subexpuesta y normalizada nuevamente a un nivel de exposici\u00f3n de base cero en la postproducci\u00f3n.<\/p>\n\n\n\n<p>En este caso, trabajamos con una escena de estudio est\u00e1ndar donde la exposici\u00f3n base se estableci\u00f3 (arbitrariamente) en un valor de luma del 60% en la forma de onda para la frente de nuestro artista, mi querido colega Johnnie. La configuraci\u00f3n de la c\u00e1mara se estableci\u00f3 nuevamente en ISO400, V-Log L en modo 4K DCI:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"338\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/GH5-II-base-exp_1.21.1-640x338.jpg\" alt=\"\" class=\"wp-image-195279\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-base-exp_1.21.1-640x338.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-base-exp_1.21.1-300x158.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-base-exp_1.21.1-768x405.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-base-exp_1.21.1-1536x810.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-base-exp_1.21.1-436x230.jpg 436w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-base-exp_1.21.1.jpg 2048w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure><\/div>\n\n\n\n<p>En el gr\u00e1fico de forma de onda Xyla21 de la secci\u00f3n anterior, podr\u00e1n notar que esta configuraci\u00f3n ya es bastante activa para V-Log L, ya que solo hay 2 paradas m\u00e1s disponibles para sobreexponer antes de que se produzca el recorte:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"338\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/GH5-II-2-over-pb_1.19.1-640x338.jpg\" alt=\"\" class=\"wp-image-195300\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-2-over-pb_1.19.1-640x338.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-2-over-pb_1.19.1-300x158.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-2-over-pb_1.19.1-768x405.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-2-over-pb_1.19.1-1536x810.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-2-over-pb_1.19.1-436x230.jpg 436w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-2-over-pb_1.19.1.jpg 2048w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"286\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/Waveform-2-stops-over-640x286.jpg\" alt=\"\" class=\"wp-image-195309\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-2-stops-over-640x286.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-2-stops-over-300x134.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-2-stops-over-768x343.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-2-stops-over-515x230.jpg 515w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-2-stops-over.jpg 846w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption>Gr\u00e1fico de forma de onda de las 2 paradas sin clasificar en la escena del estudio.<\/figcaption><\/figure><\/div>\n\n\n\n<p>El canal rojo en la frente de Johnnie est\u00e1 cerca del valor de recorte de 768 en el espacio de 10 bits (V-Log L). En el lado izquierdo de la imagen, comienzan a recortarse algunos parches del Datacolor Spyder.<\/p>\n\n\n\n<p>A partir de ah\u00ed, subexpusimos la escena deteniendo el iris del lente de T1.5 a T8, y reduciendo el \u00e1ngulo de obturaci\u00f3n de 360\u00b0 a 180\u00b0, 90\u00b0 y 45\u00b0, lo que da un total de 8 paradas de exposici\u00f3n. Veamos si la c\u00e1mara puede hacerle frente a esto. A modo de referencia, las sombras en nuestra escena de estudio est\u00e1ndar est\u00e1n 5 paradas por debajo de la cara de Johnnie.<\/p>\n\n\n\n<p>A 3 paradas por debajo de la exposici\u00f3n base, comienza a aparecer ruido en la imagen, y las im\u00e1genes obtenidas a 4 paradas por debajo son bastante ruidosas:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"338\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/GH5-II-4-under-pb_1.25.1-640x338.jpg\" alt=\"\" class=\"wp-image-195294\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb_1.25.1-640x338.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb_1.25.1-300x158.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb_1.25.1-768x405.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb_1.25.1-1536x810.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb_1.25.1-436x230.jpg 436w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb_1.25.1.jpg 2048w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure><\/div>\n\n\n\n<p>Sin embargo, los colores se retienen bien y el ruido muestra una estructura fina sin grandes manchas de ruido crom\u00e1tico, por lo que la imagen se puede recuperar con la reducci\u00f3n de ruido:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"338\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/GH5-II-4-under-pb-NR_1.28.1-640x338.jpg\" alt=\"\" class=\"wp-image-195297\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb-NR_1.28.1-640x338.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb-NR_1.28.1-300x158.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb-NR_1.28.1-768x405.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb-NR_1.28.1-1536x810.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb-NR_1.28.1-436x230.jpg 436w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb-NR_1.28.1.jpg 2048w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure><\/div>\n\n\n\n<p>La imagen a 5 paradas por debajo de la exposici\u00f3n base y regresadas a cero, est\u00e1 a punto de alcanzar un punto sin retorno. Muestra un tono rosado, causado principalmente por el fuerte ruido de croma que ya se encuentra por todas partes:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"338\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/GH5-II-5-under-pb_1.26.1-640x338.jpg\" alt=\"\" class=\"wp-image-195288\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb_1.26.1-640x338.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb_1.26.1-300x158.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb_1.26.1-768x405.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb_1.26.1-1536x810.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb_1.26.1-436x230.jpg 436w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb_1.26.1.jpg 2048w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure><\/div>\n\n\n\n<p>Sin embargo, el ruido se dispersa finamente y no hay artefactos visibles como rayas horizontales o verticales, por lo tanto, la reducci\u00f3n de ruido a\u00fan puede limpiar esta imagen razonablemente bien y se puede reducir el tono rosado (del ruido crom\u00e1tico). De todos modos, las transiciones a las sombras m\u00e1s profundas mantienen el tono rosado que parece bastante antinatural.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"338\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/GH5-II-5-under-pb-NR_1.29.1-640x338.jpg\" alt=\"\" class=\"wp-image-195291\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb-NR_1.29.1-640x338.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb-NR_1.29.1-300x158.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb-NR_1.29.1-768x405.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb-NR_1.29.1-1536x810.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb-NR_1.29.1-436x230.jpg 436w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb-NR_1.29.1.jpg 2048w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"295\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/Resolve-NR-settings-5-under-pb-640x295.jpg\" alt=\"\" class=\"wp-image-195318\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Resolve-NR-settings-5-under-pb-640x295.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Resolve-NR-settings-5-under-pb-300x138.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Resolve-NR-settings-5-under-pb-768x354.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Resolve-NR-settings-5-under-pb-499x230.jpg 499w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Resolve-NR-settings-5-under-pb.jpg 775w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption>Configuraci\u00f3n de la reducci\u00f3n de ruido de DaVinci Resolve 17.1.1 para la imagen a 5 paradas por debajo y regresadas a la exposici\u00f3n base. Cr\u00e9dito: CineD<\/figcaption><\/figure><\/div>\n\n\n\n<p>En este punto definitivamente se alcanzan los l\u00edmites de usabilidad de la imagen. <\/p>\n\n\n\n<p>La imagen a 6 paradas por debajo de la base, regresadas a cero, se ve de esta manera:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"338\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/GH5-II-6-under-pb_1.27.1-640x338.jpg\" alt=\"\" class=\"wp-image-195282\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb_1.27.1-640x338.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb_1.27.1-300x158.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb_1.27.1-768x405.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb_1.27.1-1536x810.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb_1.27.1-436x230.jpg 436w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb_1.27.1.jpg 2048w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure><\/div>\n\n\n\n<p>Y aqu\u00ed, ni siquiera la reducci\u00f3n de ruido fuerte puede salvarla: aparecen grandes manchas de ruido de luminancia y croma que son m\u00e1s f\u00e1ciles de identificar en las im\u00e1genes en movimiento que en las im\u00e1genes est\u00e1ticas que hemos mostrado, y adem\u00e1s, los colores se volvieron extra\u00f1os. Eso es todo, &#8220;fin del juego&#8221;:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"338\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/GH5-II-6-under-pb-NR_1.30.1-1-640x338.jpg\" alt=\"\" class=\"wp-image-195381\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb-NR_1.30.1-1-640x338.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb-NR_1.30.1-1-300x158.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb-NR_1.30.1-1-768x405.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb-NR_1.30.1-1-1536x810.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb-NR_1.30.1-1-436x230.jpg 436w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb-NR_1.30.1-1.jpg 2048w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"298\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/Resolve-NR-settings-6-under-pb-640x298.jpg\" alt=\"\" class=\"wp-image-195315\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Resolve-NR-settings-6-under-pb-640x298.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Resolve-NR-settings-6-under-pb-300x140.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Resolve-NR-settings-6-under-pb-768x357.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Resolve-NR-settings-6-under-pb-770x360.jpg 770w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Resolve-NR-settings-6-under-pb-495x230.jpg 495w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Resolve-NR-settings-6-under-pb.jpg 774w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption>Configuraci\u00f3n de la reducci\u00f3n de ruido en DaVinci Resolve 17.1.1 para la imagen de 6 paradas por debajo y regresadas a la exposici\u00f3n base. Cr\u00e9dito: CineD<\/figcaption><\/figure><\/div>\n\n\n\n<p>Sin embargo, debo decir que los resultados son bastante sorprendentes para un sensor MFT. La latitud de exposici\u00f3n de la GH5 II en nuestra escena de estudio CineD est\u00e1ndar es de 7 paradas (de 2 m\u00e1s a 5 menos), lo cual la posiciona en un nivel similar al de la Sony a7S III full-frame que pusimos a prueba recientemente, y que tiene un sensor cuatro veces m\u00e1s grande (puedes leer nuestra prueba <a rel=\"noreferrer noopener\" href=\"https:\/\/www.cined.com\/es\/sony-a7s-iii-lab-test-does-it-live-up-to-the-hype\/\" target=\"_blank\">aqu\u00ed<\/a>)!. La LUMIX BGH1, por ejemplo, se vio obstaculizada por fuertes l\u00edneas horizontales en las im\u00e1genes subexpuestas, es por eso que <a rel=\"noreferrer noopener\" href=\"https:\/\/www.cined.com\/es\/panasonic-bgh1-lab-test-rolling-shutter-dynamic-range-and-latitude\/\" target=\"_blank\">aqu\u00ed<\/a> solo medimos 6 paradas de latitud de exposici\u00f3n.<\/p>\n\n\n\n<p>Esto se debe principalmente al hecho de que no hay artefactos visibles como l\u00edneas horizontales o verticales, y el c\u00f3dec interno logra codificar el ruido fino a\u00fan en las im\u00e1genes muy subexpuestas, de modo que la reducci\u00f3n de ruido en la postproducci\u00f3n puede salvarlas.<\/p>\n\n\n\n<p>A modo de referencia, las c\u00e1maras full-frame como la Panasonic S1H, S1 y S5 (puedes leer nuestra prueba de laboratorio <a rel=\"noreferrer noopener\" href=\"https:\/\/www.cined.com\/es\/panasonic-lumix-s5-lab-test-rolling-shutter-dynamic-range-and-latitude\/\" target=\"_blank\">aqu\u00ed<\/a>) o la Sony A1 (prueba de laboratorio <a rel=\"noreferrer noopener\" href=\"https:\/\/www.cined.com\/es\/sony-a1-lab-test-rolling-shutter-dynamic-range-and-latitude\/\" target=\"_blank\">aqu\u00ed<\/a>) alcanzan las 8 paradas de latitud de exposici\u00f3n y, por lo general, muestran alrededor de 1,5 paradas m\u00e1s de rango din\u00e1mico. En cambio, las c\u00e1maras de cine de primer nivel, como la Arri ALEXA  <a href=\"https:\/\/www.bhphotovideo.com\/c\/product\/1470346-REG\/arri_k1_0024074_alexa_mini_lf_camera.html\/BI\/7953\/KBID\/8488\/SID\/gunther\/\" class=\"content-keyword-linked\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Mini LF<\/a> que tambi\u00e9n hemos probado, logran alcanzar las 10 paradas de latitud de exposici\u00f3n (prueba de laboratorio <a rel=\"noreferrer noopener\" href=\"https:\/\/www.cined.com\/es\/arri-alexa-classic-mini-lf-lab-test-rolling-shutter-dynamic-range-and-latitude\/\" target=\"_blank\">aqu\u00ed<\/a>) y aproximadamente 3 paradas m\u00e1s de rango din\u00e1mico.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"resumen\">Resumen<\/h2>\n\n\n\n<p>La Panasonic Lumix GH5 II definitivamente presenta mejoras importantes con respecto a su predecesora, la LUMIX GH5. Obtuvo buenos resultados en todas las \u00e1reas, con un rolling shutter bajo, un rango din\u00e1mico aceptable y buenas capacidades de latitud.<\/p>\n\n\n\n<p>Una vez m\u00e1s, Panasonic demuestra que las capacidades de las c\u00e1maras MFT modernas combinadas con una grabaci\u00f3n interna s\u00f3lida da como resultado una imagen org\u00e1nica y muy robusta que se puede regresar a la exposici\u00f3n base en la postproducci\u00f3n sin arruinarse.<\/p>\n\n\n\n<p><strong>\u00bfHas disparado con la LUMIX GH5 II? \u00bfC\u00f3mo fue tu experiencia con la c\u00e1mara? Comparte tu opini\u00f3n en la secci\u00f3n de comentarios a continuaci\u00f3n.<\/strong><\/p>\n<196024-main-buylinks\/>","protected":false,"clean_render":"<p class=\"has-drop-cap\"><strong>Mucho tiempo despu\u00e9s del lanzamiento de la LUMIX GH5 a principios de 2017, la sucesora GH5 II por fin ha llegado a nuestro laboratorio. La compa\u00f1\u00eda afirma que tiene un rendimiento mejorado debido a su nueva arquitectura de sensores y su motor Venus que fue actualizado. \u00bfTienes curiosidad por ver c\u00f3mo funciona? Entonces sigue leyendo\u2026<\/strong><\/p><196024-inline-buylinks\/>\n\n\n\n<p>Siempre que escucho sobre un nuevo lanzamiento de una c\u00e1mara basada en sensores Micro Cuatro Tercios (MFT), me entusiasmo mucho. Como mencion\u00e9 en art\u00edculos anteriores, mi amor por las c\u00e1maras con sensores m\u00e1s grandes comenz\u00f3 con la LUMIX GH1 en el a\u00f1o 2009. Las c\u00e1maras basadas en sensores MFT son s\u00faper vers\u00e1tiles en t\u00e9rminos de adaptaci\u00f3n de lentes y, por lo general, muestran valores bajos de rolling shutter y tienen un rango din\u00e1mico muy bueno.<\/p>\n\n\n\n<p>Por lo tanto, desde 2009 ya no hay excusa (en cuanto al equipo) ya que todas estas c\u00e1maras basadas en MFT graban im\u00e1genes hermosas ;-) Puedes echarle un vistazo a la rese\u00f1a y el mini-documental que film\u00f3 Johnnie con la LUMIX GH5 II <a rel=\"noreferrer noopener\" href=\"https:\/\/www.cined.com\/es\/panasonic-lumix-gh5m2-review-and-mini-documentary\/\" target=\"_blank\">aqu\u00ed<\/a>.<\/p>\n\n\n\n<p>Cuando prob\u00e9 la LUMIX GH5 en 2018, me decepcion\u00f3 un poco ya que mostraba solo 9,7 paradas de rango din\u00e1mico con una relaci\u00f3n se\u00f1al\/ruido de 2, y 10,8 paradas en SNR = 1. Otras c\u00e1maras basadas en sensores MFT como la GH5S o la Z CAM E2 muestran una parada m\u00e1s, y la LUMIX BGH1 que probamos recientemente mostr\u00f3 incluso 11,6 paradas en SNR = 2.<\/p>\n\n\n\n<p>As\u00ed que veamos qu\u00e9 tiene para ofrecer la GH5 II renovada.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"rolling-shutter-de-la-lumix-gh5-ii\">Rolling Shutter de la LUMIX GH5 II<\/h2>\n\n\n\n<p>Como de costumbre, aplicamos nuestra luz estrobosc\u00f3pica de 300Hz para crear pares de rayas blancas y negras de arriba hacia abajo de la imagen, un artefacto que es t\u00edpico de los sensores CMOS y permite la medici\u00f3n de los valores del rolling shutter.<\/p>\n\n\n\n<p>Tal como ver\u00e1n a continuaci\u00f3n, obtuvimos <strong>13,9ms<\/strong> de rolling shutter para 25 y 50p en el modo 4K DCI (un 7% menos de altura de imagen que en UHD):<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"360\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/RS-LUMIX-GH5-II-4K-DCI-25p-13_9ms-640x360.jpg\" alt=\"\" class=\"wp-image-195312\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/RS-LUMIX-GH5-II-4K-DCI-25p-13_9ms-640x360.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/RS-LUMIX-GH5-II-4K-DCI-25p-13_9ms-300x169.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/RS-LUMIX-GH5-II-4K-DCI-25p-13_9ms-768x432.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/RS-LUMIX-GH5-II-4K-DCI-25p-13_9ms-1536x864.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/RS-LUMIX-GH5-II-4K-DCI-25p-13_9ms-340x190.jpg 340w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/RS-LUMIX-GH5-II-4K-DCI-25p-13_9ms-409x230.jpg 409w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/RS-LUMIX-GH5-II-4K-DCI-25p-13_9ms-1600x900.jpg 1600w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/RS-LUMIX-GH5-II-4K-DCI-25p-13_9ms.jpg 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption>Medici\u00f3n del Rolling Shutter de la LUMIX GH5 II en modo 4K DCI a 25 y 50p. Cr\u00e9dito de imagen: CineD<\/figcaption><\/figure><\/div>\n\n\n\n<p>El resultado de 13,9ms es un poco peor que el que obtuvimos con la LUMIX BGH1 (11,9 en UHD) y la Z CAM E2 (11,1ms en 4K DCI), pero en general es realmente bueno.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"rango-dinamico-de-la-lumix-gh5-ii-a-iso400-e-iso2500\">Rango din\u00e1mico de la LUMIX GH5 II a ISO400 e ISO2500<\/h2>\n\n\n\n<p>En caso de que no sepas c\u00f3mo probamos el rango din\u00e1mico, puedes obtener m\u00e1s informaci\u00f3n sobre nuestros procedimientos <a rel=\"noreferrer noopener\" href=\"https:\/\/www.cined.com\/es\/the-cinema5d-camera-lab-is-back-dynamic-range-tests\/\" target=\"_blank\">aqu\u00ed<\/a>.<\/p>\n\n\n\n<p><strong>En ISO400, usando el modo 4096\u00d72160 25p en V-Log L<\/strong>, obtuvimos el siguiente gr\u00e1fico de forma de onda Xyla21:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"290\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO400-VLog-L-4K-DCI-640x290.jpg\" alt=\"\" class=\"wp-image-195306\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO400-VLog-L-4K-DCI-640x290.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO400-VLog-L-4K-DCI-300x136.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO400-VLog-L-4K-DCI-768x348.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO400-VLog-L-4K-DCI-508x230.jpg 508w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO400-VLog-L-4K-DCI.jpg 1131w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption>Gr\u00e1fico de forma de onda Xyla21 para la GH5 II a ISO400, V-Log L en modo 4K DCI. Cr\u00e9dito de imagen: CineD<\/figcaption><\/figure><\/div>\n\n\n\n<p>Tal como se puede ver en V-Log L, el recorte se produce por debajo del valor de luma del 80%. Se pueden identificar alrededor de 11 paradas por encima del piso de ruido, y dentro del piso de ruido se pueden ver una parada 12 muy d\u00e9bil e incluso una parada 13.<\/p>\n\n\n\n<p>El Imatest confirm\u00f3 este hallazgo, ya que se calcularon 10,5 paradas para SNR = 2 y 11,5 paradas en SNR = 1 para ISO 400, en V-Log L:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"560\" height=\"600\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/GH5-II-ISO400-VLog-L-4K-DCI_1.2.2_Step_2.jpg\" alt=\"\" class=\"wp-image-195276\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-ISO400-VLog-L-4K-DCI_1.2.2_Step_2.jpg 560w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-ISO400-VLog-L-4K-DCI_1.2.2_Step_2-300x321.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-ISO400-VLog-L-4K-DCI_1.2.2_Step_2-215x230.jpg 215w\" sizes=\"auto, (max-width: 560px) 100vw, 560px\" \/><figcaption>Resultados de IMATEST DR de la LUMIX GH5 II para ISO400 en V-Log L. Cr\u00e9dito de imagen: CineD<\/figcaption><\/figure><\/div>\n\n\n\n<p>Por un lado, estos resultados son 0,8 paradas mejores que los de la GH5 original, y en segundo lugar, se identificaron aproximadamente 2 paradas m\u00e1s por encima de la l\u00ednea azul SNR = 1 (11,5) en el gr\u00e1fico del medio. Si el c\u00f3dec de los archivos H264 10bit 4:2:2 grabados internamente es lo suficientemente fuerte como para capturar detalles dentro del piso de ruido, estas 2 paradas adicionales se pueden &#8220;excavar&#8221; utilizando t\u00e9cnicas avanzadas de reducci\u00f3n de ruido en la postproducci\u00f3n. \u00a1Alerta de spoiler! S\u00ed, el c\u00f3dec permite excavar en las sombras, tal como se revelar\u00e1 en la secci\u00f3n de latitud que encontrar\u00e1n a continuaci\u00f3n.<\/p>\n\n\n\n<p>Tambi\u00e9n observ\u00e9 los valores ISO m\u00e1s altos, y lo que encontr\u00e9 es que los valores del rango din\u00e1mico en los umbrales SNR = 2 y SNR = 1 se vuelven m\u00e1s bajos a medida que aumenta el ISO. A modo de ejemplo, <strong>en ISO2500 se obtiene el siguiente gr\u00e1fico de forma de onda<\/strong>:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"289\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO2500-VLog-L-4K-DCI-640x289.jpg\" alt=\"\" class=\"wp-image-195303\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO2500-VLog-L-4K-DCI-640x289.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO2500-VLog-L-4K-DCI-300x136.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO2500-VLog-L-4K-DCI-768x347.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO2500-VLog-L-4K-DCI-509x230.jpg 509w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-Lumix-GH5-II-ISO2500-VLog-L-4K-DCI.jpg 1132w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption>Gr\u00e1fico de forma de onda Xyla21 de la GH5 II a ISO2500 en V-Log L en modo 4K DCI. Cr\u00e9dito de imagen: CineD<\/figcaption><\/figure><\/div>\n\n\n\n<p>Las im\u00e1genes se vuelven m\u00e1s ruidosas (lo que era de esperar) y se pueden ver unas 10 paradas por encima del piso de ruido. Como ver\u00e1n a continuaci\u00f3n, IMATEST confirm\u00f3 este resultado. Los valores del rango din\u00e1mico caen en 9,25 paradas en SNR = 2 y 10,6 paradas en SNR = 1:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"560\" height=\"600\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/GH5-II-ISO2500-VLog-L-4K-DCI_1.3.2_Step_2.jpg\" alt=\"\" class=\"wp-image-195321\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-ISO2500-VLog-L-4K-DCI_1.3.2_Step_2.jpg 560w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-ISO2500-VLog-L-4K-DCI_1.3.2_Step_2-300x321.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-ISO2500-VLog-L-4K-DCI_1.3.2_Step_2-215x230.jpg 215w\" sizes=\"auto, (max-width: 560px) 100vw, 560px\" \/><figcaption>Resultados de IMATEST DR de la LUMIX GH5 II para ISO2500 en V-Log L. Cr\u00e9dito de imagen: CineD<\/figcaption><\/figure><\/div>\n\n\n\n<p>Por lo tanto, debido a que este sensor solo presenta un valor ISO nativo en ISO400, debes tener cuidado en la situaciones de poca luz ya que los valores ISO m\u00e1s altos generan un impacto en el rango din\u00e1mico.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"prueba-de-latitud-de-la-panasonic-lumix-gh5-ii\">Prueba de latitud de la Panasonic LUMIX GH5 II<\/h2>\n\n\n\n<p>Como ya hemos escrito en otras pruebas de laboratorio anteriores, la latitud describe la capacidad de una c\u00e1mara para retener colores y detalles cuando est\u00e1 sobreexpuesta o subexpuesta y normalizada nuevamente a un nivel de exposici\u00f3n de base cero en la postproducci\u00f3n.<\/p>\n\n\n\n<p>En este caso, trabajamos con una escena de estudio est\u00e1ndar donde la exposici\u00f3n base se estableci\u00f3 (arbitrariamente) en un valor de luma del 60% en la forma de onda para la frente de nuestro artista, mi querido colega Johnnie. La configuraci\u00f3n de la c\u00e1mara se estableci\u00f3 nuevamente en ISO400, V-Log L en modo 4K DCI:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"338\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/GH5-II-base-exp_1.21.1-640x338.jpg\" alt=\"\" class=\"wp-image-195279\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-base-exp_1.21.1-640x338.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-base-exp_1.21.1-300x158.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-base-exp_1.21.1-768x405.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-base-exp_1.21.1-1536x810.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-base-exp_1.21.1-436x230.jpg 436w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-base-exp_1.21.1.jpg 2048w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure><\/div>\n\n\n\n<p>En el gr\u00e1fico de forma de onda Xyla21 de la secci\u00f3n anterior, podr\u00e1n notar que esta configuraci\u00f3n ya es bastante activa para V-Log L, ya que solo hay 2 paradas m\u00e1s disponibles para sobreexponer antes de que se produzca el recorte:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"338\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/GH5-II-2-over-pb_1.19.1-640x338.jpg\" alt=\"\" class=\"wp-image-195300\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-2-over-pb_1.19.1-640x338.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-2-over-pb_1.19.1-300x158.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-2-over-pb_1.19.1-768x405.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-2-over-pb_1.19.1-1536x810.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-2-over-pb_1.19.1-436x230.jpg 436w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-2-over-pb_1.19.1.jpg 2048w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"286\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/Waveform-2-stops-over-640x286.jpg\" alt=\"\" class=\"wp-image-195309\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-2-stops-over-640x286.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-2-stops-over-300x134.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-2-stops-over-768x343.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-2-stops-over-515x230.jpg 515w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Waveform-2-stops-over.jpg 846w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption>Gr\u00e1fico de forma de onda de las 2 paradas sin clasificar en la escena del estudio.<\/figcaption><\/figure><\/div>\n\n\n\n<p>El canal rojo en la frente de Johnnie est\u00e1 cerca del valor de recorte de 768 en el espacio de 10 bits (V-Log L). En el lado izquierdo de la imagen, comienzan a recortarse algunos parches del Datacolor Spyder.<\/p>\n\n\n\n<p>A partir de ah\u00ed, subexpusimos la escena deteniendo el iris del lente de T1.5 a T8, y reduciendo el \u00e1ngulo de obturaci\u00f3n de 360\u00b0 a 180\u00b0, 90\u00b0 y 45\u00b0, lo que da un total de 8 paradas de exposici\u00f3n. Veamos si la c\u00e1mara puede hacerle frente a esto. A modo de referencia, las sombras en nuestra escena de estudio est\u00e1ndar est\u00e1n 5 paradas por debajo de la cara de Johnnie.<\/p>\n\n\n\n<p>A 3 paradas por debajo de la exposici\u00f3n base, comienza a aparecer ruido en la imagen, y las im\u00e1genes obtenidas a 4 paradas por debajo son bastante ruidosas:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"338\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/GH5-II-4-under-pb_1.25.1-640x338.jpg\" alt=\"\" class=\"wp-image-195294\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb_1.25.1-640x338.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb_1.25.1-300x158.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb_1.25.1-768x405.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb_1.25.1-1536x810.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb_1.25.1-436x230.jpg 436w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb_1.25.1.jpg 2048w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure><\/div>\n\n\n\n<p>Sin embargo, los colores se retienen bien y el ruido muestra una estructura fina sin grandes manchas de ruido crom\u00e1tico, por lo que la imagen se puede recuperar con la reducci\u00f3n de ruido:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"338\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/GH5-II-4-under-pb-NR_1.28.1-640x338.jpg\" alt=\"\" class=\"wp-image-195297\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb-NR_1.28.1-640x338.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb-NR_1.28.1-300x158.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb-NR_1.28.1-768x405.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb-NR_1.28.1-1536x810.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb-NR_1.28.1-436x230.jpg 436w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-4-under-pb-NR_1.28.1.jpg 2048w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure><\/div>\n\n\n\n<p>La imagen a 5 paradas por debajo de la exposici\u00f3n base y regresadas a cero, est\u00e1 a punto de alcanzar un punto sin retorno. Muestra un tono rosado, causado principalmente por el fuerte ruido de croma que ya se encuentra por todas partes:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"338\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/GH5-II-5-under-pb_1.26.1-640x338.jpg\" alt=\"\" class=\"wp-image-195288\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb_1.26.1-640x338.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb_1.26.1-300x158.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb_1.26.1-768x405.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb_1.26.1-1536x810.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb_1.26.1-436x230.jpg 436w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb_1.26.1.jpg 2048w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure><\/div>\n\n\n\n<p>Sin embargo, el ruido se dispersa finamente y no hay artefactos visibles como rayas horizontales o verticales, por lo tanto, la reducci\u00f3n de ruido a\u00fan puede limpiar esta imagen razonablemente bien y se puede reducir el tono rosado (del ruido crom\u00e1tico). De todos modos, las transiciones a las sombras m\u00e1s profundas mantienen el tono rosado que parece bastante antinatural.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"338\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/GH5-II-5-under-pb-NR_1.29.1-640x338.jpg\" alt=\"\" class=\"wp-image-195291\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb-NR_1.29.1-640x338.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb-NR_1.29.1-300x158.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb-NR_1.29.1-768x405.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb-NR_1.29.1-1536x810.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb-NR_1.29.1-436x230.jpg 436w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-5-under-pb-NR_1.29.1.jpg 2048w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"295\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/Resolve-NR-settings-5-under-pb-640x295.jpg\" alt=\"\" class=\"wp-image-195318\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Resolve-NR-settings-5-under-pb-640x295.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Resolve-NR-settings-5-under-pb-300x138.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Resolve-NR-settings-5-under-pb-768x354.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Resolve-NR-settings-5-under-pb-499x230.jpg 499w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Resolve-NR-settings-5-under-pb.jpg 775w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption>Configuraci\u00f3n de la reducci\u00f3n de ruido de DaVinci Resolve 17.1.1 para la imagen a 5 paradas por debajo y regresadas a la exposici\u00f3n base. Cr\u00e9dito: CineD<\/figcaption><\/figure><\/div>\n\n\n\n<p>En este punto definitivamente se alcanzan los l\u00edmites de usabilidad de la imagen. <\/p>\n\n\n\n<p>La imagen a 6 paradas por debajo de la base, regresadas a cero, se ve de esta manera:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"338\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/GH5-II-6-under-pb_1.27.1-640x338.jpg\" alt=\"\" class=\"wp-image-195282\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb_1.27.1-640x338.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb_1.27.1-300x158.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb_1.27.1-768x405.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb_1.27.1-1536x810.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb_1.27.1-436x230.jpg 436w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb_1.27.1.jpg 2048w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure><\/div>\n\n\n\n<p>Y aqu\u00ed, ni siquiera la reducci\u00f3n de ruido fuerte puede salvarla: aparecen grandes manchas de ruido de luminancia y croma que son m\u00e1s f\u00e1ciles de identificar en las im\u00e1genes en movimiento que en las im\u00e1genes est\u00e1ticas que hemos mostrado, y adem\u00e1s, los colores se volvieron extra\u00f1os. Eso es todo, &#8220;fin del juego&#8221;:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"338\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/GH5-II-6-under-pb-NR_1.30.1-1-640x338.jpg\" alt=\"\" class=\"wp-image-195381\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb-NR_1.30.1-1-640x338.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb-NR_1.30.1-1-300x158.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb-NR_1.30.1-1-768x405.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb-NR_1.30.1-1-1536x810.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb-NR_1.30.1-1-436x230.jpg 436w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/GH5-II-6-under-pb-NR_1.30.1-1.jpg 2048w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"298\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/Resolve-NR-settings-6-under-pb-640x298.jpg\" alt=\"\" class=\"wp-image-195315\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Resolve-NR-settings-6-under-pb-640x298.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Resolve-NR-settings-6-under-pb-300x140.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Resolve-NR-settings-6-under-pb-768x357.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Resolve-NR-settings-6-under-pb-770x360.jpg 770w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Resolve-NR-settings-6-under-pb-495x230.jpg 495w, https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Resolve-NR-settings-6-under-pb.jpg 774w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption>Configuraci\u00f3n de la reducci\u00f3n de ruido en DaVinci Resolve 17.1.1 para la imagen de 6 paradas por debajo y regresadas a la exposici\u00f3n base. Cr\u00e9dito: CineD<\/figcaption><\/figure><\/div>\n\n\n\n<p>Sin embargo, debo decir que los resultados son bastante sorprendentes para un sensor MFT. La latitud de exposici\u00f3n de la GH5 II en nuestra escena de estudio CineD est\u00e1ndar es de 7 paradas (de 2 m\u00e1s a 5 menos), lo cual la posiciona en un nivel similar al de la Sony a7S III full-frame que pusimos a prueba recientemente, y que tiene un sensor cuatro veces m\u00e1s grande (puedes leer nuestra prueba <a rel=\"noreferrer noopener\" href=\"https:\/\/www.cined.com\/es\/sony-a7s-iii-lab-test-does-it-live-up-to-the-hype\/\" target=\"_blank\">aqu\u00ed<\/a>)!. La LUMIX BGH1, por ejemplo, se vio obstaculizada por fuertes l\u00edneas horizontales en las im\u00e1genes subexpuestas, es por eso que <a rel=\"noreferrer noopener\" href=\"https:\/\/www.cined.com\/es\/panasonic-bgh1-lab-test-rolling-shutter-dynamic-range-and-latitude\/\" target=\"_blank\">aqu\u00ed<\/a> solo medimos 6 paradas de latitud de exposici\u00f3n.<\/p>\n\n\n\n<p>Esto se debe principalmente al hecho de que no hay artefactos visibles como l\u00edneas horizontales o verticales, y el c\u00f3dec interno logra codificar el ruido fino a\u00fan en las im\u00e1genes muy subexpuestas, de modo que la reducci\u00f3n de ruido en la postproducci\u00f3n puede salvarlas.<\/p>\n\n\n\n<p>A modo de referencia, las c\u00e1maras full-frame como la Panasonic S1H, S1 y S5 (puedes leer nuestra prueba de laboratorio <a rel=\"noreferrer noopener\" href=\"https:\/\/www.cined.com\/es\/panasonic-lumix-s5-lab-test-rolling-shutter-dynamic-range-and-latitude\/\" target=\"_blank\">aqu\u00ed<\/a>) o la Sony A1 (prueba de laboratorio <a rel=\"noreferrer noopener\" href=\"https:\/\/www.cined.com\/es\/sony-a1-lab-test-rolling-shutter-dynamic-range-and-latitude\/\" target=\"_blank\">aqu\u00ed<\/a>) alcanzan las 8 paradas de latitud de exposici\u00f3n y, por lo general, muestran alrededor de 1,5 paradas m\u00e1s de rango din\u00e1mico. En cambio, las c\u00e1maras de cine de primer nivel, como la Arri ALEXA  <a href=\"https:\/\/www.bhphotovideo.com\/c\/product\/1470346-REG\/arri_k1_0024074_alexa_mini_lf_camera.html\/BI\/7953\/KBID\/8488\/SID\/gunther\/\" class=\"content-keyword-linked\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Mini LF<\/a> que tambi\u00e9n hemos probado, logran alcanzar las 10 paradas de latitud de exposici\u00f3n (prueba de laboratorio <a rel=\"noreferrer noopener\" href=\"https:\/\/www.cined.com\/es\/arri-alexa-classic-mini-lf-lab-test-rolling-shutter-dynamic-range-and-latitude\/\" target=\"_blank\">aqu\u00ed<\/a>) y aproximadamente 3 paradas m\u00e1s de rango din\u00e1mico.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"resumen\">Resumen<\/h2>\n\n\n\n<p>La Panasonic Lumix GH5 II definitivamente presenta mejoras importantes con respecto a su predecesora, la LUMIX GH5. Obtuvo buenos resultados en todas las \u00e1reas, con un rolling shutter bajo, un rango din\u00e1mico aceptable y buenas capacidades de latitud.<\/p>\n\n\n\n<p>Una vez m\u00e1s, Panasonic demuestra que las capacidades de las c\u00e1maras MFT modernas combinadas con una grabaci\u00f3n interna s\u00f3lida da como resultado una imagen org\u00e1nica y muy robusta que se puede regresar a la exposici\u00f3n base en la postproducci\u00f3n sin arruinarse.<\/p>\n\n\n\n<p><strong>\u00bfHas disparado con la LUMIX GH5 II? \u00bfC\u00f3mo fue tu experiencia con la c\u00e1mara? Comparte tu opini\u00f3n en la secci\u00f3n de comentarios a continuaci\u00f3n.<\/strong><\/p>\n<196024-main-buylinks\/>"},"excerpt":{"rendered":"<p>Mucho tiempo despu\u00e9s del lanzamiento de la LUMIX GH5 a principios de 2017, la sucesora GH5 II por fin ha llegado a nuestro laboratorio. La compa\u00f1\u00eda afirma que tiene un rendimiento mejorado debido a su nueva arquitectura de sensores y su motor Venus que fue actualizado. \u00bfTienes curiosidad por ver c\u00f3mo funciona? Entonces sigue leyendo\u2026 Siempre que escucho sobre un nuevo lanzamiento de una c\u00e1mara basada en sensores Micro Cuatro Tercios (MFT), me entusiasmo mucho. Como mencion\u00e9 en art\u00edculos anteriores, mi amor por las c\u00e1maras con sensores m\u00e1s grandes comenz\u00f3 con la LUMIX GH1 en el a\u00f1o 2009. Las c\u00e1maras basadas en sensores MFT son s\u00faper vers\u00e1tiles en t\u00e9rminos de [&hellip;]<\/p>\n","protected":false},"author":8845,"featured_media":195354,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[{"id":42287,"name":"Pruebas de Laboratorio","link":"https:\/\/staging.cined.dev\/es\/pruebas-de-laboratorio\/","slug":"pruebas-de-laboratorio"}],"tags":[27558,58858,28047,59259,33638,60381,34229,60382,37196,39707,24358,27551,55944,27552,58857],"tag_label":[53001],"brand":[51422],"class_list":["post-196024","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pruebas-de-laboratorio","tag-rango-dinamico","tag-gh5m2-es","tag-panasonic-gh5-es","tag-panasonic-gh5-mark-ii-es","tag-rolling-shutter-es","tag-lumix-gh5-ii-es","tag-prueba-de-laboratorio","tag-gh5-ii-es","tag-latitud","tag-latitude-es","tag-panasonic-es","tag-dynamic-range-es","tag-prueba-de-rango-dinamico-y-latitud","tag-lab-test-es","tag-gh5-mark-ii-es","tag_label-lab-test-es","brand-panasonic-es"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.10 (Yoast SEO v25.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Prueba de laboratorio de la Panasonic LUMIX GH5 II - Rolling shutter, rango din\u00e1mico y latitud | CineD<\/title>\n<meta name=\"description\" content=\"In our lab the new Panasonic LUMIX GH5 II is tested for rolling shutter, dynamic range and latitude using internal recording in V-Log L.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Prueba de laboratorio de la Panasonic LUMIX GH5 II - Rolling shutter, rango din\u00e1mico y latitud | CineD\" \/>\n<meta property=\"og:description\" content=\"In our lab the new Panasonic LUMIX GH5 II is tested for rolling shutter, dynamic range and latitude using internal recording in V-Log L.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/\" \/>\n<meta property=\"og:site_name\" content=\"CineD\" \/>\n<meta property=\"article:publisher\" content=\"http:\/\/www.facebook.com\/C5Dnews\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-23T16:02:59+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-02-16T08:38:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/Thumbnail-GH5-II.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Gunther Machu\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@GunMac\" \/>\n<meta name=\"twitter:site\" content=\"@c5dnews\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Gunther Machu\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"11 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/\"},\"author\":{\"name\":\"Gunther Machu\",\"@id\":\"https:\/\/www.cined.com\/#\/schema\/person\/6b456bcc9e28f338bf91c8ce3ee8406b\"},\"headline\":\"Prueba de laboratorio de la Panasonic LUMIX GH5 II &#8211; Rolling shutter, rango din\u00e1mico y latitud\",\"datePublished\":\"2021-07-23T16:02:59+00:00\",\"dateModified\":\"2022-02-16T08:38:50+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/\"},\"wordCount\":1846,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.cined.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Thumbnail-GH5-II.jpg\",\"keywords\":[\"rango din\u00e1mico\",\"GH5M2\",\"Panasonic GH5\",\"Panasonic GH5 Mark II\",\"rolling shutter\",\"LUMIX GH5 II\",\"prueba de laboratorio\",\"gh5 ii\",\"latitud\",\"latitude\",\"Panasonic\",\"dynamic range\",\"Prueba de Rango Din\u00e1mico y Latitud\",\"lab test\",\"GH5 Mark II\"],\"articleSection\":[\"Pruebas de Laboratorio\"],\"inLanguage\":\"es-ES\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/\",\"url\":\"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/\",\"name\":\"Prueba de laboratorio de la Panasonic LUMIX GH5 II - Rolling shutter, rango din\u00e1mico y latitud | CineD\",\"isPartOf\":{\"@id\":\"https:\/\/www.cined.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Thumbnail-GH5-II.jpg\",\"datePublished\":\"2021-07-23T16:02:59+00:00\",\"dateModified\":\"2022-02-16T08:38:50+00:00\",\"description\":\"In our lab the new Panasonic LUMIX GH5 II is tested for rolling shutter, dynamic range and latitude using internal recording in V-Log L.\",\"inLanguage\":\"es-ES\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es-ES\",\"@id\":\"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/#primaryimage\",\"url\":\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Thumbnail-GH5-II.jpg\",\"contentUrl\":\"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Thumbnail-GH5-II.jpg\",\"width\":1920,\"height\":1080,\"caption\":\"GH5 II 6 under pb NR_1.30.1\"},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.cined.com\/#website\",\"url\":\"https:\/\/www.cined.com\/\",\"name\":\"CineD\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.cined.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.cined.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es-ES\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.cined.com\/#organization\",\"name\":\"CineD\",\"url\":\"https:\/\/www.cined.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es-ES\",\"@id\":\"https:\/\/www.cined.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/staging.cined.dev\/content\/uploads\/2020\/08\/logo_email.jpg\",\"contentUrl\":\"https:\/\/staging.cined.dev\/content\/uploads\/2020\/08\/logo_email.jpg\",\"width\":313,\"height\":285,\"caption\":\"CineD\"},\"image\":{\"@id\":\"https:\/\/www.cined.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"http:\/\/www.facebook.com\/C5Dnews\",\"https:\/\/x.com\/c5dnews\",\"https:\/\/www.youtube.com\/user\/cinema5Dnews\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.cined.com\/#\/schema\/person\/6b456bcc9e28f338bf91c8ce3ee8406b\",\"name\":\"Gunther Machu\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es-ES\",\"@id\":\"https:\/\/www.cined.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/b7fb2e690e9fc9929680706aa385a39c514c972b1ccf05f1ce656189db5799f1?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/b7fb2e690e9fc9929680706aa385a39c514c972b1ccf05f1ce656189db5799f1?s=96&d=mm&r=g\",\"caption\":\"Gunther Machu\"},\"description\":\"Fascinated by the new possibilities with small cameras. Passionate shooter who isn't doing this for a living. Cut my teeth on the Panasonic GH series, always looking to keep the gear as small as possible on my travels through the world, where I am telling cinematic stories as a hobby.\",\"sameAs\":[\"https:\/\/vimeo.com\/gunthermachu\",\"https:\/\/x.com\/GunMac\"],\"url\":\"https:\/\/staging.cined.dev\/es\/author\/gunthermachu\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Prueba de laboratorio de la Panasonic LUMIX GH5 II - Rolling shutter, rango din\u00e1mico y latitud | CineD","description":"In our lab the new Panasonic LUMIX GH5 II is tested for rolling shutter, dynamic range and latitude using internal recording in V-Log L.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/","og_locale":"es_ES","og_type":"article","og_title":"Prueba de laboratorio de la Panasonic LUMIX GH5 II - Rolling shutter, rango din\u00e1mico y latitud | CineD","og_description":"In our lab the new Panasonic LUMIX GH5 II is tested for rolling shutter, dynamic range and latitude using internal recording in V-Log L.","og_url":"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/","og_site_name":"CineD","article_publisher":"http:\/\/www.facebook.com\/C5Dnews","article_published_time":"2021-07-23T16:02:59+00:00","article_modified_time":"2022-02-16T08:38:50+00:00","og_image":[{"width":1920,"height":1080,"url":"https:\/\/www.cined.com\/content\/uploads\/2021\/07\/Thumbnail-GH5-II.jpg","type":"image\/jpeg"}],"author":"Gunther Machu","twitter_card":"summary_large_image","twitter_creator":"@GunMac","twitter_site":"@c5dnews","twitter_misc":{"Written by":"Gunther Machu","Est. reading time":"11 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/#article","isPartOf":{"@id":"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/"},"author":{"name":"Gunther Machu","@id":"https:\/\/www.cined.com\/#\/schema\/person\/6b456bcc9e28f338bf91c8ce3ee8406b"},"headline":"Prueba de laboratorio de la Panasonic LUMIX GH5 II &#8211; Rolling shutter, rango din\u00e1mico y latitud","datePublished":"2021-07-23T16:02:59+00:00","dateModified":"2022-02-16T08:38:50+00:00","mainEntityOfPage":{"@id":"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/"},"wordCount":1846,"commentCount":0,"publisher":{"@id":"https:\/\/www.cined.com\/#organization"},"image":{"@id":"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/#primaryimage"},"thumbnailUrl":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Thumbnail-GH5-II.jpg","keywords":["rango din\u00e1mico","GH5M2","Panasonic GH5","Panasonic GH5 Mark II","rolling shutter","LUMIX GH5 II","prueba de laboratorio","gh5 ii","latitud","latitude","Panasonic","dynamic range","Prueba de Rango Din\u00e1mico y Latitud","lab test","GH5 Mark II"],"articleSection":["Pruebas de Laboratorio"],"inLanguage":"es-ES","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/","url":"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/","name":"Prueba de laboratorio de la Panasonic LUMIX GH5 II - Rolling shutter, rango din\u00e1mico y latitud | CineD","isPartOf":{"@id":"https:\/\/www.cined.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/#primaryimage"},"image":{"@id":"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/#primaryimage"},"thumbnailUrl":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Thumbnail-GH5-II.jpg","datePublished":"2021-07-23T16:02:59+00:00","dateModified":"2022-02-16T08:38:50+00:00","description":"In our lab the new Panasonic LUMIX GH5 II is tested for rolling shutter, dynamic range and latitude using internal recording in V-Log L.","inLanguage":"es-ES","potentialAction":[{"@type":"ReadAction","target":["https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/"]}]},{"@type":"ImageObject","inLanguage":"es-ES","@id":"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/#primaryimage","url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Thumbnail-GH5-II.jpg","contentUrl":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Thumbnail-GH5-II.jpg","width":1920,"height":1080,"caption":"GH5 II 6 under pb NR_1.30.1"},{"@type":"WebSite","@id":"https:\/\/www.cined.com\/#website","url":"https:\/\/www.cined.com\/","name":"CineD","description":"","publisher":{"@id":"https:\/\/www.cined.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.cined.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es-ES"},{"@type":"Organization","@id":"https:\/\/www.cined.com\/#organization","name":"CineD","url":"https:\/\/www.cined.com\/","logo":{"@type":"ImageObject","inLanguage":"es-ES","@id":"https:\/\/www.cined.com\/#\/schema\/logo\/image\/","url":"https:\/\/staging.cined.dev\/content\/uploads\/2020\/08\/logo_email.jpg","contentUrl":"https:\/\/staging.cined.dev\/content\/uploads\/2020\/08\/logo_email.jpg","width":313,"height":285,"caption":"CineD"},"image":{"@id":"https:\/\/www.cined.com\/#\/schema\/logo\/image\/"},"sameAs":["http:\/\/www.facebook.com\/C5Dnews","https:\/\/x.com\/c5dnews","https:\/\/www.youtube.com\/user\/cinema5Dnews"]},{"@type":"Person","@id":"https:\/\/www.cined.com\/#\/schema\/person\/6b456bcc9e28f338bf91c8ce3ee8406b","name":"Gunther Machu","image":{"@type":"ImageObject","inLanguage":"es-ES","@id":"https:\/\/www.cined.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/b7fb2e690e9fc9929680706aa385a39c514c972b1ccf05f1ce656189db5799f1?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/b7fb2e690e9fc9929680706aa385a39c514c972b1ccf05f1ce656189db5799f1?s=96&d=mm&r=g","caption":"Gunther Machu"},"description":"Fascinated by the new possibilities with small cameras. Passionate shooter who isn't doing this for a living. Cut my teeth on the Panasonic GH series, always looking to keep the gear as small as possible on my travels through the world, where I am telling cinematic stories as a hobby.","sameAs":["https:\/\/vimeo.com\/gunthermachu","https:\/\/x.com\/GunMac"],"url":"https:\/\/staging.cined.dev\/es\/author\/gunthermachu\/"}]}},"feature_image_url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Thumbnail-GH5-II.jpg","images":[{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Thumbnail-GH5-II-1024x550.jpg","width":1024,"height":550,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Thumbnail-GH5-II-370x230.jpg","width":370,"height":230,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Thumbnail-GH5-II.jpg","width":740,"height":416,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Thumbnail-GH5-II.jpg","width":770,"height":433,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Thumbnail-GH5-II-385x220.jpg","width":385,"height":220,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Thumbnail-GH5-II-1300x750.jpg","width":1300,"height":750,"type":"featured"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Thumbnail-GH5-II-1600x900.jpg","width":1600,"height":900,"type":"featured"}],"custom_labels":[{"id":53001,"name":"Lab Test","link":"https:\/\/staging.cined.dev\/es\/labels\/lab-test-es\/","slug":"lab-test-es"}],"mzed_course":{"content":null,"uuid":null},"buylinks":{"main_buylinks":{"uuid":"196024-main-buylinks","content":"<div id=\"initial-buylinks\" class=\"alternative-links\">\n\t<div class=\"affilite-banner-block\">\n\t\t<div class=\"row\">\n\t\t\t<div class=\"col l3 m3 s12 center affilate-logo\">\t\t\t\t\t\n\t\t\t\t<img src=\"https:\/\/staging.cined.dev\/content\/themes\/cinemad\/assets\/images\/icons\/cined-logo-affilate-white.png\" alt=\"Logo\">\n\t\t\t<\/div>\n\t\t\t<div class=\"col l9 m9 s12 affilite-banner-content\">\n\t\t\t\t<h4>Apoya a CineD. Compra con nuestros socios.<\/h4>\n\t\t\t\t<h2>Apoya a CineD. Compra con nuestros socios.<\/h2>\n\t\t\t\t<span class=\"sub-content\">Nuestras rese\u00f1as siempre son imparciales.<\/span>\n\t\t\t\t<div class=\"clear\"><\/div>\n\t\t\t\t<a href=\"https:\/\/www.cined.com\/es\/nuestros-principios\/\" class=\"affiliates-button\">Conoce m\u00e1s sobre nuestros principios<\/a>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t<div class=\"alternative-links-inner link-initial\"><div class=\"row\"><div class=\"col l9 m12 s12 offset-l3\"><header>Lumix GH5 II Mirrorless Camera<\/header><\/div><\/div><div class=\"row\"><div class=\"col l3 m12 s12 alternative-links-thumb\"><img src=\"https:\/\/static.bhphoto.com\/images\/images345x345\/1621950461000_1639337.jpg\" alt=\"Lumix GH5 II Mirrorless Camera\"><\/div><div class=\"col l8 m12 s12 alternative-link-data offset-l1\"><div class=\"row\"><div class=\"col s3 link-logo\"><span class=\"bh-logo\"><\/span><\/div><div class=\"col s2 link-flag no-padding\"><span class=\"link-flags link-flag-usa\"><\/span><\/div><div class=\"col s7 link-price no-padding\"><a class=\"btn\" href=\"https:\/\/www.bhphotovideo.com\/c\/product\/1639337-REG\/panasonic_dc_gh5m2body_lumix_gh5_ii_mirrorless.html\/BI\/7953\/KBID\/8488\/SID\/gunther\/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">$ 1,297.99<i class=\"material-icons dp48\">arrow_forward<\/i><\/a><\/div><\/div><div class=\"row\"><div class=\"col s3 link-logo\"><span class=\"cvp-logo\"><\/span><\/div><div class=\"col s2 link-flag no-padding\"><span class=\"link-flags link-flag-eu\"><\/span><\/div><div class=\"col s7 link-price no-padding\"><a class=\"btn\" href=\"https:\/\/cvp.com\/product\/panasonic-gh5-mkii-camera-body?aff_id=101&tid1=gunther\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">\u20ac 949.00<i class=\"material-icons dp48\">arrow_forward<\/i><\/a><\/div><\/div><div class=\"row\"><div class=\"col l8 s7 link-price vat-notice center-align\"><strong>all prices excluding sales tax\/VAT<\/strong><\/div><\/div><\/div><\/div><\/div><\/div>"},"inline_buylinks":{"uuid":"196024-inline-buylinks","content":"<div class=\"alternative-links alternative-links-minimal\"><div class=\"alternative-links-inner\"><div class=\"link-product-name\"><strong>Lumix GH5 II Mirrorless Camera<\/strong><\/div><div class=\"row\"><div class=\"col s3 link-logo\"><span class=\"bh-logo\"><\/span><\/div><div class=\"col s2 link-flag no-padding\"><span class=\"link-flags link-flag-usa\"><\/span><\/div><div class=\"col s7 link-price no-padding\"><a class=\"btn\" href=\"https:\/\/www.bhphotovideo.com\/c\/product\/1639337-REG\/panasonic_dc_gh5m2body_lumix_gh5_ii_mirrorless.html\/BI\/7953\/KBID\/8488\/SID\/gunther\/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">$ 1,297.99<i class=\"material-icons dp48\">arrow_forward<\/i><\/a><\/div><\/div><div class=\"row\"><div class=\"col s3 link-logo\"><span class=\"cvp-logo\"><\/span><\/div><div class=\"col s2 link-flag no-padding\"><span class=\"link-flags link-flag-eu\"><\/span><\/div><div class=\"col s7 link-price no-padding\"><a class=\"btn\" href=\"https:\/\/cvp.com\/product\/panasonic-gh5-mkii-camera-body?aff_id=101&tid1=gunther\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">\u20ac 949.00<i class=\"material-icons dp48\">arrow_forward<\/i><\/a><\/div><\/div><div class=\"row vat-notice-minimal\"><div class=\"col l8 s7 link-price vat-notice center-align\"><strong>all prices excluding sales tax\/VAT<\/strong><\/div><\/div><\/div><\/div>"}},"total_comments":0,"related_articles":[{"id":192562,"title":"Prueba de laboratorio de la Sony A1 - Rolling shutter, rango din\u00e1mico y latitud","url":"https:\/\/staging.cined.dev\/es\/sony-a1-lab-test-rolling-shutter-dynamic-range-and-latitude\/","author":8845,"author_details":{"display_name":"Gunther Machu","first_name":"Gunther","last_name":"Machu"},"publish_date":"July, 02 2021","feature_image_url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Sony-A1-Thumbnail.jpg","images":[{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Sony-A1-Thumbnail-1024x550.jpg","width":1024,"height":550,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Sony-A1-Thumbnail-370x230.jpg","width":370,"height":230,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Sony-A1-Thumbnail.jpg","width":740,"height":416,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Sony-A1-Thumbnail.jpg","width":770,"height":433,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Sony-A1-Thumbnail-385x220.jpg","width":385,"height":220,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Sony-A1-Thumbnail-1300x750.jpg","width":1300,"height":750,"type":"featured"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/07\/Sony-A1-Thumbnail-1600x900.jpg","width":1600,"height":900,"type":"featured"}],"categories":[{"id":42287,"name":"Pruebas de Laboratorio","link":"https:\/\/staging.cined.dev\/es\/pruebas-de-laboratorio\/","slug":"pruebas-de-laboratorio"}],"custom_labels":[{"id":53001,"name":"Lab Test","link":"https:\/\/staging.cined.dev\/es\/labels\/lab-test-es\/","slug":"lab-test-es"}],"total_comments":0,"video_url":""},{"id":187056,"title":"Prueba de laboratorio de la Sony FX6: ProRes RAW externo versus XAVC-Intra interno","url":"https:\/\/staging.cined.dev\/es\/sony-fx6-lab-test-external-prores-raw-vs-internal-xavc-intra\/","author":8845,"author_details":{"display_name":"Gunther Machu","first_name":"Gunther","last_name":"Machu"},"publish_date":"May, 24 2021","feature_image_url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/05\/Thumbnail-Sony-FX6.jpg","images":[{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/05\/Thumbnail-Sony-FX6-1024x550.jpg","width":1024,"height":550,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/05\/Thumbnail-Sony-FX6-370x230.jpg","width":370,"height":230,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/05\/Thumbnail-Sony-FX6.jpg","width":740,"height":416,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/05\/Thumbnail-Sony-FX6.jpg","width":770,"height":433,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/05\/Thumbnail-Sony-FX6-385x220.jpg","width":385,"height":220,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/05\/Thumbnail-Sony-FX6-1300x750.jpg","width":1300,"height":750,"type":"featured"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/05\/Thumbnail-Sony-FX6-1600x900.jpg","width":1600,"height":900,"type":"featured"}],"categories":[{"id":42287,"name":"Pruebas de Laboratorio","link":"https:\/\/staging.cined.dev\/es\/pruebas-de-laboratorio\/","slug":"pruebas-de-laboratorio"}],"custom_labels":[{"id":53001,"name":"Lab Test","link":"https:\/\/staging.cined.dev\/es\/labels\/lab-test-es\/","slug":"lab-test-es"}],"total_comments":0,"video_url":""},{"id":182759,"title":"Prueba de laboratorio de la ARRI Alexa Classic y la Mini LF: rolling shutter, rango din\u00e1mico y latitud","url":"https:\/\/staging.cined.dev\/es\/arri-alexa-classic-mini-lf-lab-test-rolling-shutter-dynamic-range-and-latitude\/","author":8845,"author_details":{"display_name":"Gunther Machu","first_name":"Gunther","last_name":"Machu"},"publish_date":"April, 21 2021","feature_image_url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/04\/Thumbnail-ARRI.jpg","images":[{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/04\/Thumbnail-ARRI-1024x550.jpg","width":1024,"height":550,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/04\/Thumbnail-ARRI-370x230.jpg","width":370,"height":230,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/04\/Thumbnail-ARRI.jpg","width":740,"height":416,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/04\/Thumbnail-ARRI.jpg","width":770,"height":433,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/04\/Thumbnail-ARRI-385x220.jpg","width":385,"height":220,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/04\/Thumbnail-ARRI-1300x750.jpg","width":1300,"height":750,"type":"featured"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/04\/Thumbnail-ARRI-1600x900.jpg","width":1600,"height":900,"type":"featured"}],"categories":[{"id":42287,"name":"Pruebas de Laboratorio","link":"https:\/\/staging.cined.dev\/es\/pruebas-de-laboratorio\/","slug":"pruebas-de-laboratorio"}],"custom_labels":[{"id":53001,"name":"Lab Test","link":"https:\/\/staging.cined.dev\/es\/labels\/lab-test-es\/","slug":"lab-test-es"}],"total_comments":0,"video_url":""},{"id":180737,"title":"Prueba de laboratorio de la SIGMA fp L: Rolling Shutter, Rango Din\u00e1mico y Latitud","url":"https:\/\/staging.cined.dev\/es\/sigma-fp-l-lab-test-rolling-shutter-dynamic-range-and-latitude\/","author":8845,"author_details":{"display_name":"Gunther Machu","first_name":"Gunther","last_name":"Machu"},"publish_date":"April, 08 2021","feature_image_url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/04\/Thumbnail-Sigma-fp-L.jpg","images":[{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/04\/Thumbnail-Sigma-fp-L-1024x550.jpg","width":1024,"height":550,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/04\/Thumbnail-Sigma-fp-L-370x230.jpg","width":370,"height":230,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/04\/Thumbnail-Sigma-fp-L.jpg","width":740,"height":416,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/04\/Thumbnail-Sigma-fp-L.jpg","width":770,"height":433,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/04\/Thumbnail-Sigma-fp-L-385x220.jpg","width":385,"height":220,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/04\/Thumbnail-Sigma-fp-L-1300x750.jpg","width":1300,"height":750,"type":"featured"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/04\/Thumbnail-Sigma-fp-L-1600x900.jpg","width":1600,"height":900,"type":"featured"}],"categories":[{"id":42287,"name":"Pruebas de Laboratorio","link":"https:\/\/staging.cined.dev\/es\/pruebas-de-laboratorio\/","slug":"pruebas-de-laboratorio"}],"custom_labels":[{"id":53001,"name":"Lab Test","link":"https:\/\/staging.cined.dev\/es\/labels\/lab-test-es\/","slug":"lab-test-es"}],"total_comments":0,"video_url":""},{"id":177378,"title":"Prueba de laboratorio de la URSA Mini Pro 12K Parte 2 - Resultados de latitud","url":"https:\/\/staging.cined.dev\/es\/ursa-mini-pro-12k-lab-test-part-2-latitude-results\/","author":8845,"author_details":{"display_name":"Gunther Machu","first_name":"Gunther","last_name":"Machu"},"publish_date":"March, 11 2021","feature_image_url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/03\/URSA-Mini-12K-Part-2.jpg","images":[{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/03\/URSA-Mini-12K-Part-2.jpg","width":978,"height":550,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/03\/URSA-Mini-12K-Part-2-370x230.jpg","width":370,"height":230,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/03\/URSA-Mini-12K-Part-2.jpg","width":740,"height":416,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/03\/URSA-Mini-12K-Part-2.jpg","width":770,"height":433,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/03\/URSA-Mini-12K-Part-2.jpg","width":385,"height":217,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/03\/URSA-Mini-12K-Part-2-1300x750.jpg","width":1300,"height":750,"type":"featured"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/03\/URSA-Mini-12K-Part-2-1600x900.jpg","width":1600,"height":900,"type":"featured"}],"categories":[{"id":42287,"name":"Pruebas de Laboratorio","link":"https:\/\/staging.cined.dev\/es\/pruebas-de-laboratorio\/","slug":"pruebas-de-laboratorio"},{"id":42293,"name":"C\u00e1maras","link":"https:\/\/staging.cined.dev\/es\/noticias\/camaras\/","slug":"camaras"}],"custom_labels":[{"id":53001,"name":"Lab Test","link":"https:\/\/staging.cined.dev\/es\/labels\/lab-test-es\/","slug":"lab-test-es"}],"total_comments":0,"video_url":""},{"id":175818,"title":"Prueba de laboratorio de la Sony FX9 Parte 2 - ProRes RAW: Rango Din\u00e1mico y Latitud","url":"https:\/\/staging.cined.dev\/es\/sony-fx9-lab-test-part-2-prores-raw-dynamic-range-and-latitude\/","author":8845,"author_details":{"display_name":"Gunther Machu","first_name":"Gunther","last_name":"Machu"},"publish_date":"February, 26 2021","feature_image_url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/02\/FX9-Thumbnail-2.jpg","images":[{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/02\/FX9-Thumbnail-2.jpg","width":978,"height":550,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/02\/FX9-Thumbnail-2-370x230.jpg","width":370,"height":230,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/02\/FX9-Thumbnail-2.jpg","width":740,"height":416,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/02\/FX9-Thumbnail-2.jpg","width":770,"height":433,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/02\/FX9-Thumbnail-2.jpg","width":385,"height":217,"type":"thumbnail"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/02\/FX9-Thumbnail-2-1300x750.jpg","width":1300,"height":750,"type":"featured"},{"url":"https:\/\/staging.cined.dev\/content\/uploads\/2021\/02\/FX9-Thumbnail-2-1600x900.jpg","width":1600,"height":900,"type":"featured"}],"categories":[{"id":42287,"name":"Pruebas de Laboratorio","link":"https:\/\/staging.cined.dev\/es\/pruebas-de-laboratorio\/","slug":"pruebas-de-laboratorio"}],"custom_labels":[{"id":53001,"name":"Lab Test","link":"https:\/\/staging.cined.dev\/es\/labels\/lab-test-es\/","slug":"lab-test-es"}],"total_comments":0,"video_url":""}],"url":"https:\/\/staging.cined.dev\/es\/panasonic-lumix-gh5-ii-lab-test-rolling-shutter-dynamic-range-and-latitude-test\/","author_details":{"display_name":"Gunther Machu","first_name":"Gunther","last_name":"Machu","avatar":"https:\/\/staging.cined.dev\/content\/uploads\/userphoto\/Gunther-Portrait-large-1-von-1.jpg"},"show_author":true,"cached":true,"likes":1,"_links":{"self":[{"href":"https:\/\/staging.cined.dev\/es\/wp-json\/wp\/v2\/posts\/196024","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/staging.cined.dev\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/staging.cined.dev\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/staging.cined.dev\/es\/wp-json\/wp\/v2\/users\/8845"}],"replies":[{"embeddable":true,"href":"https:\/\/staging.cined.dev\/es\/wp-json\/wp\/v2\/comments?post=196024"}],"version-history":[{"count":2,"href":"https:\/\/staging.cined.dev\/es\/wp-json\/wp\/v2\/posts\/196024\/revisions"}],"predecessor-version":[{"id":223443,"href":"https:\/\/staging.cined.dev\/es\/wp-json\/wp\/v2\/posts\/196024\/revisions\/223443"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/staging.cined.dev\/es\/wp-json\/wp\/v2\/media\/195354"}],"wp:attachment":[{"href":"https:\/\/staging.cined.dev\/es\/wp-json\/wp\/v2\/media?parent=196024"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/staging.cined.dev\/es\/wp-json\/wp\/v2\/categories?post=196024"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/staging.cined.dev\/es\/wp-json\/wp\/v2\/tags?post=196024"},{"taxonomy":"tag_label","embeddable":true,"href":"https:\/\/staging.cined.dev\/es\/wp-json\/wp\/v2\/tag_label?post=196024"},{"taxonomy":"brand","embeddable":true,"href":"https:\/\/staging.cined.dev\/es\/wp-json\/wp\/v2\/brand?post=196024"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}