{"id":407782,"date":"2025-12-18T11:43:35","date_gmt":"2025-12-18T10:43:35","guid":{"rendered":"https:\/\/www.cined.com\/?p=407782"},"modified":"2025-12-18T16:59:06","modified_gmt":"2025-12-18T15:59:06","slug":"blackmagic-pyxis-12k-lab-test-rolling-shutter-dynamic-range-and-exposure-latitude","status":"publish","type":"post","link":"https:\/\/www.cined.com\/es\/blackmagic-pyxis-12k-lab-test-rolling-shutter-dynamic-range-and-exposure-latitude\/","title":{"rendered":"Prueba de Laboratorio de la Blackmagic PYXIS 12K &#8211; Rolling Shutter, rango din\u00e1mico y latitud de exposici\u00f3n"},"content":{"rendered":"\n<p class=\"has-drop-cap wp-block-paragraph\"><strong>La nueva c\u00e1mara Blackmagic PYXIS 12K ya est\u00e1 disponible en nuestras instalaciones de CineD. Tras la Blackmagic URSA Cine 12K LF, ahora contamos con el mismo sensor 12K en su versi\u00f3n m\u00e1s peque\u00f1a y compacta. \u00bfTendr\u00e1 un rendimiento similar? \u00bfTe interesa conocer los resultados? Sigue leyendo&#8230;<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hace aproximadamente un a\u00f1o, sometimos la Blackmagic URSA Cine 12K LF a nuestra Prueba de Laboratorio estandarizada de CineD (puedes ver los resultados <a href=\"https:\/\/www.cined.com\/es\/blackmagic-ursa-cine-12k-lf-lab-test-rolling-shutter-dynamic-range-and-exposure-latitude\/\" target=\"_blank\" rel=\"noreferrer noopener\">aqu\u00ed<\/a>). Estableci\u00f3 un nuevo referente en cuanto a relaci\u00f3n precio-rendimiento, con excelentes valores de rango din\u00e1mico. Ahora, el mismo sensor pero con un procesamiento de se\u00f1al diferente, se implement\u00f3 en el cuerpo mucho m\u00e1s compacto de la PYXIS, que ya albergaba el sensor 6K de la Blackmagic Cinema Camera 6K.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/DSCF8506-900x506.jpg\" alt=\"\" class=\"wp-image-406503\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/DSCF8506-900x506.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/DSCF8506-300x169.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/DSCF8506-768x432.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/DSCF8506-1536x864.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/DSCF8506-340x190.jpg 340w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/DSCF8506-460x259.jpg 460w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/DSCF8506-409x230.jpg 409w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/DSCF8506-1600x900.jpg 1600w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/DSCF8506.jpg 1920w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><figcaption class=\"wp-element-caption\">La Blackmagic PYXIS 12K en nuestro laboratorio de CineD. Cr\u00e9dito de la imagen: CineD<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">La PYXIS 12K se anunci\u00f3 en la NAB 2025 en abril. Para ver nuestra cobertura detallada sobre la c\u00e1mara, visita este <a href=\"https:\/\/www.cined.com\/es\/blackmagic-pyxis-12k-camera-explained-in-video-interview\/\" target=\"_blank\" rel=\"noreferrer noopener\">enlace<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Una vez m\u00e1s, quiero agradecer enormemente a mi querido colega Florian Milz, quien me ayud\u00f3 a grabar y analizar esta prueba de laboratorio.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Rolling Shutter de la PYXIS 12K<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Como de costumbre, usamos nuestra luz estrobosc\u00f3pica a 300 Hz para revelar los pares de barras blancas y negras y medir el rolling shutter. Blackmagic ya hab\u00eda publicado una tabla con los valores en todos los modos de sensor en su foro, as\u00ed que la verificamos y comprobamos que era muy precisa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A modo de ejemplo, en el modo open gate a 12K 3:2, obtuvimos <strong>24.1ms<\/strong> (cuanto menos, mejor), un valor bastante alto en comparaci\u00f3n con las c\u00e1maras h\u00edbridas de consumidor m\u00e1s recientes (puedes consultarlo en nuestra Base de Datos) y que tambi\u00e9n duplica el valor obtenido para la URSA Cine 12K.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"589\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PYXIS-12K-RS-12K-25p-900x589.jpg\" alt=\"\" class=\"wp-image-406521\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PYXIS-12K-RS-12K-25p-900x589.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PYXIS-12K-RS-12K-25p-300x196.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PYXIS-12K-RS-12K-25p-768x503.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PYXIS-12K-RS-12K-25p-1536x1005.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PYXIS-12K-RS-12K-25p-351x230.jpg 351w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PYXIS-12K-RS-12K-25p.jpg 1921w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Lo interesante de este nuevo dise\u00f1o de sensor (RGBW) de Blackmagic es que, al cambiar a resoluciones m\u00e1s bajas como 8K y 4K, la velocidad de lectura mejora considerablemente. Al cambiar a open gate de 8K, obtuvimos <strong>13.5ms<\/strong>, \u00a1es un valor muy decente! Puedes ver nuestra Base de Datos para conocer todos los valores de los diferentes modos de sensor, incluyendo el recorte del sensor 9K.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Rango din\u00e1mico de la PYXIS 12K a ISO 800<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Si no sabes c\u00f3mo evaluamos el rango din\u00e1mico, te recomendamos leer primero\u00a0<a href=\"https:\/\/www.cined.com\/es\/the-cinema5d-camera-lab-is-back-dynamic-range-tests\/\" target=\"_blank\" rel=\"noreferrer noopener\">aqu\u00ed<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Todos los resultados de rango din\u00e1mico se obtuvieron con la tasa de bits m\u00e1s alta disponible en Blackmagic RAW 3:1 a ISO 800. Los archivos se revelaron en la pesta\u00f1a RAW de c\u00e1mara de DaVinci Resolve 20.3 (con Wide Gamut Gen 4\/5 y Film Gen 5). Veamos el gr\u00e1fico de forma de onda del <strong>modo open gate 12K 3:2<\/strong> en un timeline de 12K:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"703\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/WAVEFORM-12K-25p-900x703.png\" alt=\"\" class=\"wp-image-406506\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/WAVEFORM-12K-25p-900x703.png 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/WAVEFORM-12K-25p-300x234.png 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/WAVEFORM-12K-25p-768x600.png 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/WAVEFORM-12K-25p-1536x1200.png 1536w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/WAVEFORM-12K-25p-294x230.png 294w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/WAVEFORM-12K-25p.png 1948w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><figcaption class=\"wp-element-caption\">Gr\u00e1fico de forma de onda Xyla21 en ISO800 a 12K. Cr\u00e9dito de la imagen: CineD<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Podemos identificar f\u00e1cilmente 13, o incluso 14 paradas por encima del ruido de fondo, \u00a1es un resultado muy prometedor! Sin embargo, la parada 14 parece algo m\u00e1s d\u00e9bil que la observada en la URSA Cine 12K LF.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"1091\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-12K-25p-1-upscaled-900x1091.jpg\" alt=\"imatest results page for pyxis 12k 25p\" class=\"wp-image-407395\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-12K-25p-1-upscaled-900x1091.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-12K-25p-1-upscaled-300x364.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-12K-25p-1-upscaled-768x931.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-12K-25p-1-upscaled-190x230.jpg 190w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-12K-25p-1-upscaled.jpg 990w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><figcaption class=\"wp-element-caption\">Resultado de IMATEST de la PYXIS en 12K a ISO800. Cr\u00e9dito de la imagen: CineD<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">IMATEST revela 12.8 paradas con una relaci\u00f3n se\u00f1al-ruido (SNR) de 2 y 14.2 paradas con una SNR de 1. Estos son resultados muy buenos, pero curiosamente son ligeramente peores en los diferentes modos de sensor (aproximadamente 0.3 paradas) que los de la URSA Cine 12K LF.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Al cambiar la c\u00e1mara a 8K, obtenemos el siguiente resultado:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"1091\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-8K-25p-upscaled-900x1091.jpg\" alt=\"imatest results page for pyxis 8k 25p\" class=\"wp-image-407399\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-8K-25p-upscaled-900x1091.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-8K-25p-upscaled-300x364.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-8K-25p-upscaled-768x931.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-8K-25p-upscaled-190x230.jpg 190w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-8K-25p-upscaled.jpg 990w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><figcaption class=\"wp-element-caption\">Resultado de PYXIS 12K IMATEST para el modo 8K. Cr\u00e9dito de la imagen: CineD<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ahora obtenemos 12.3\/13.9 paradas con una relaci\u00f3n se\u00f1al\/ruido (SNR) de 2\/1. De nuevo, es un poco peor que la URSA Cine 12K LF, que obtuvo 12.6\/14.2 paradas con una SNR de 2\/1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Curiosamente, obtuvimos la puntuaci\u00f3n de rango din\u00e1mico m\u00e1s alta en el modo de sensor full-frame 4K<\/strong>, donde la PYXIS 12K presenta 13.2\/14.6 paradas con una SNR de 2\/1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Consulta la <a href=\"https:\/\/www.cined.com\/databases\/\" target=\"_blank\" rel=\"noreferrer noopener\">Base de Datos de CineD<\/a> para ver todos los resultados en los diferentes modos de sensor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Latitud de exposici\u00f3n de la PYXIS 12K a ISO 800<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La latitud es la capacidad de una c\u00e1mara para retener detalles y colores cuando est\u00e1 sobreexpuesta o subexpuesta y se ajusta a la exposici\u00f3n base. Hace un tiempo atr\u00e1s, elegimos un valor arbitrario del 60% del valor de luminancia (en la forma de onda) para los rostros de los sujetos en nuestra escena de estudio est\u00e1ndar. Esta exposici\u00f3n base de CineD deber\u00eda ayudar a nuestros lectores a obtener un punto de referencia para todas las c\u00e1maras probadas, independientemente de c\u00f3mo distribuyan los valores de c\u00f3digo y del modo LOG utilizado.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Revelamos los archivos en la pesta\u00f1a RAW de DaVinci Resolve 20.3 y usamos un LUT de Blackmagic (Blackmagic Gen5 Film to Video) para convertirlos al espacio Rec709. Curiosamente, nuestro m\u00e9todo habitual, que consiste en usar una transformaci\u00f3n del espacio de color (CST) a la gama amplia de DaVinci, ajustar todo y luego otro CST a Rec709, comenz\u00f3 a recortar los negros con una subexposici\u00f3n de 5 paradas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nuestra prueba de latitud comienza ajustando las luces del estudio de modo que, con T1.5 y una velocidad de obturaci\u00f3n de 1\/25s, estemos a punto de recortar el canal rojo en la frente de nuestro sujeto, mi querido colega Johnnie. Esto ocurre tres paradas por encima del nivel de exposici\u00f3n base y, en la postproducci\u00f3n, lo reducimos de nuevo hasta la base y obtuvimos la siguiente imagen:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-3-over_1.20.1-900x506.jpg\" alt=\"\" class=\"wp-image-407207\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-3-over_1.20.1-900x506.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-3-over_1.20.1-300x169.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-3-over_1.20.1-768x432.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-3-over_1.20.1-1536x864.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-3-over_1.20.1-340x190.jpg 340w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-3-over_1.20.1-460x259.jpg 460w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-3-over_1.20.1-409x230.jpg 409w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-3-over_1.20.1-1600x900.jpg 1600w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-3-over_1.20.1.jpg 1920w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A modo de comparaci\u00f3n, la exposici\u00f3n base se ve as\u00ed (sin ajustes en postproducci\u00f3n):<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-base_1.23.1-900x506.jpg\" alt=\"\" class=\"wp-image-407201\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-base_1.23.1-900x506.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-base_1.23.1-300x169.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-base_1.23.1-768x432.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-base_1.23.1-1536x864.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-base_1.23.1-340x190.jpg 340w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-base_1.23.1-460x259.jpg 460w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-base_1.23.1-409x230.jpg 409w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-base_1.23.1-1600x900.jpg 1600w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-base_1.23.1.jpg 1920w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ahora, cerramos el iris del lente en incrementos de 1 parada hasta T8 y, a partir de ah\u00ed, subexponemos a\u00fan m\u00e1s reduciendo a la mitad el valor del obturador a 1\/50, 1\/100, etc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pasemos a una subexposici\u00f3n de 5 paradas, regresadas hasta la exposici\u00f3n base.\u00a0Esta es la primera vez que empiezan a aparecer cambios de color y el ruido se hace notar de forma significativa:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under_1.28.1-900x506.jpg\" alt=\"\" class=\"wp-image-407192\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under_1.28.1-900x506.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under_1.28.1-300x169.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under_1.28.1-768x432.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under_1.28.1-1536x864.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under_1.28.1-340x190.jpg 340w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under_1.28.1-460x259.jpg 460w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under_1.28.1-409x230.jpg 409w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under_1.28.1-1600x900.jpg 1600w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under_1.28.1.jpg 1920w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Estamos en 8 paradas de latitud de exposici\u00f3n, y tenemos que usar reducci\u00f3n de ruido en postproducci\u00f3n para corregir la imagen:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under-NR_1.31.1-900x506.jpg\" alt=\"\" class=\"wp-image-407189\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under-NR_1.31.1-900x506.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under-NR_1.31.1-300x169.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under-NR_1.31.1-768x432.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under-NR_1.31.1-1536x864.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under-NR_1.31.1-340x190.jpg 340w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under-NR_1.31.1-460x259.jpg 460w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under-NR_1.31.1-409x230.jpg 409w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under-NR_1.31.1-1600x900.jpg 1600w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under-NR_1.31.1.jpg 1920w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Los colores est\u00e1n ligeramente desplazados en comparaci\u00f3n con los de su hermana mayor, la URSA Cine 12K LF:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/Comparison_1.42.1-900x506.jpg\" alt=\"\" class=\"wp-image-407219\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/Comparison_1.42.1-900x506.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/Comparison_1.42.1-300x169.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/Comparison_1.42.1-768x432.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/Comparison_1.42.1-1536x864.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/Comparison_1.42.1-340x190.jpg 340w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/Comparison_1.42.1-460x259.jpg 460w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/Comparison_1.42.1-409x230.jpg 409w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/Comparison_1.42.1-1600x900.jpg 1600w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/Comparison_1.42.1.jpg 1920w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">La URSA Cine 12K LF tiene un aspecto m\u00e1s rosado, mientras que la imagen de la PYXIS 12K es m\u00e1s amarillenta, utilizando exactamente los mismos ajustes de revelado. Esto tambi\u00e9n produce una apariencia de ruido de croma visualmente menos agradable para la PYXIS. En general, las im\u00e1genes de la URSA y la PYXIS muestran manchas m\u00e1s grandes de ruido de croma que flotan alrededor de la imagen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Estas manchas tambi\u00e9n son la raz\u00f3n por la que alcanzamos el l\u00edmite de 6 paradas de subexposici\u00f3n:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under_1.29.1-900x506.jpg\" alt=\"\" class=\"wp-image-407198\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under_1.29.1-900x506.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under_1.29.1-300x169.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under_1.29.1-768x432.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under_1.29.1-1536x864.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under_1.29.1-340x190.jpg 340w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under_1.29.1-460x259.jpg 460w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under_1.29.1-409x230.jpg 409w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under_1.29.1-1600x900.jpg 1600w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under_1.29.1.jpg 1920w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">En la imagen, tenemos manchas muy irregulares de ruido de croma, y la reducci\u00f3n de ruido apenas puede eliminarlas sin crear otros artefactos (reduciendo la resoluci\u00f3n general y dejando una piel con un aspecto pl\u00e1stico):<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under-NR_1.32.1-900x506.jpg\" alt=\"\" class=\"wp-image-407195\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under-NR_1.32.1-900x506.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under-NR_1.32.1-300x169.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under-NR_1.32.1-768x432.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under-NR_1.32.1-1536x864.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under-NR_1.32.1-340x190.jpg 340w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under-NR_1.32.1-460x259.jpg 460w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under-NR_1.32.1-409x230.jpg 409w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under-NR_1.32.1-1600x900.jpg 1600w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under-NR_1.32.1.jpg 1920w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"629\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/NR-settings-6-under-900x629.jpg\" alt=\"\" class=\"wp-image-407204\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/NR-settings-6-under-900x629.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/NR-settings-6-under-300x210.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/NR-settings-6-under-768x537.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/NR-settings-6-under-329x230.jpg 329w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/NR-settings-6-under.jpg 936w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Como se puede ver arriba, se utilizan 3 fotogramas para la reducci\u00f3n de ruido temporal y una cantidad elevada para la reducci\u00f3n de ruido de croma (NR espacial), que definitivamente est\u00e1 en el l\u00edmite.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Llegamos a las <strong>9 paradas<\/strong> de latitud de exposici\u00f3n. Como nota positiva, solo aparecen leves indicios de l\u00edneas verticales u horizontales, lo cual es una buena se\u00f1al, ya que las c\u00e1maras Blackmagic anteriores han sufrido estos fen\u00f3menos, as\u00ed como ruido de patr\u00f3n fijo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En mi opini\u00f3n, la Blackmagic URSA Cine 12K LF se comport\u00f3 un poco mejor en este caso, pero comp\u00e1rala tu mismo en nuestra <a href=\"https:\/\/www.cined.com\/es\/blackmagic-ursa-cine-12k-lf-lab-test-rolling-shutter-dynamic-range-and-exposure-latitude\/\" target=\"_blank\" rel=\"noreferrer noopener\">prueba de laboratorio<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Solo como referencia, aqu\u00ed est\u00e1 la imagen subexpuesta a 7 paradas:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-7-under_1.30.1-900x506.jpg\" alt=\"\" class=\"wp-image-407222\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-7-under_1.30.1-900x506.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-7-under_1.30.1-300x169.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-7-under_1.30.1-768x432.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-7-under_1.30.1-1536x864.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-7-under_1.30.1-340x190.jpg 340w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-7-under_1.30.1-460x259.jpg 460w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-7-under_1.30.1-409x230.jpg 409w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-7-under_1.30.1-1600x900.jpg 1600w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-7-under_1.30.1.jpg 1920w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">La reducci\u00f3n de ruido no puede solucionar esto.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ahora bien, \u00bfc\u00f3mo se comporta a diferencia de otras c\u00e1maras? Bueno, tiene aproximadamente 1 parada m\u00e1s de latitud de exposici\u00f3n que la versi\u00f3n PYXIS 6K. Pero tambi\u00e9n est\u00e1 la Panasonic LUMIX S1II, que obtuvo 10 paradas de latitud de exposici\u00f3n (9 paradas con DR Boost desactivado) con margen para 11 (puedes ver nuestra prueba de laboratorio <a href=\"https:\/\/www.cined.com\/es\/panasonic-lumix-s1ii-lab-test-part-2-dynamic-range-and-latitude-using-prores-raw-5-8k-with-dr-boost-on\/\" target=\"_blank\" rel=\"noreferrer noopener\">aqu\u00ed<\/a>), al igual que la ARRI ALEXA Mini LF (prueba de laboratorio <a href=\"https:\/\/www.cined.com\/es\/arri-alexa-classic-mini-lf-lab-test-rolling-shutter-dynamic-range-and-latitude\/\" target=\"_blank\" rel=\"noreferrer noopener\">aqu\u00ed<\/a>). La Canon EOS R1, recientemente probada (prueba de laboratorio <a href=\"https:\/\/www.cined.com\/es\/canon-eos-r1-lab-test-rolling-shutter-dynamic-range-and-exposure-latitude\/\" target=\"_blank\" rel=\"noreferrer noopener\">aqu\u00ed<\/a>), tambi\u00e9n obtuvo 9 paradas de latitud de exposici\u00f3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La l\u00edder del grupo sigue siendo, con diferencia, la ARRI ALEXA 35 (prueba de laboratorio <a href=\"https:\/\/www.cined.com\/es\/arri-alexa-35-lab-test-rolling-shutter-dynamic-range-and-latitude-plus-video\/\" target=\"_blank\" rel=\"noreferrer noopener\">aqu\u00ed<\/a>), con 12 paradas de latitud de exposici\u00f3n. Pero, por supuesto, esta c\u00e1mara se encuentra en un rango de precios completamente diferente.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Resumen<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La Blackmagic PYXIS 12K mostr\u00f3 resultados s\u00f3lidos, pero no excepcionales, en nuestra prueba de laboratorio. Ofrece una resoluci\u00f3n excelente y una colorimetr\u00eda de quinta generaci\u00f3n, pero la velocidad de cuadros es aproximadamente la mitad que la de su hermana mayor, la URSA Cine 12K LF, gracias al doble de velocidad de lectura del rolling shutter. Al cambiar de nuevo a los modos 8K\/4K, se obtiene un rolling shutter muy bueno, aunque no excepcional, y un rango din\u00e1mico muy bueno.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El resultado de latitud, alcanzando 9 paradas de exposici\u00f3n, ha sido igualado e incluso superado por otras c\u00e1maras de un rango de precio similar durante el a\u00f1o 2025.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sin embargo, en mi opini\u00f3n, el paquete general sigue siendo magn\u00edfico: totalmente integrado en el ecosistema de Blackmagic, incluyendo una licencia de DaVinci Resolve Studio, compacto y compatible con una gran cantidad de excelentes accesorios de Blackmagic.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00bfYa has grabado con la c\u00e1mara PYXIS 12K? \u00bfQu\u00e9 te pareci\u00f3? Cu\u00e9ntanos en los comentarios.<\/strong><\/p>\n<407782-main-buylinks\/>","protected":false,"clean_render":"<p class=\"has-drop-cap wp-block-paragraph\"><strong>La nueva c\u00e1mara Blackmagic PYXIS 12K ya est\u00e1 disponible en nuestras instalaciones de CineD. Tras la Blackmagic URSA Cine 12K LF, ahora contamos con el mismo sensor 12K en su versi\u00f3n m\u00e1s peque\u00f1a y compacta. \u00bfTendr\u00e1 un rendimiento similar? \u00bfTe interesa conocer los resultados? Sigue leyendo&#8230;<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hace aproximadamente un a\u00f1o, sometimos la Blackmagic URSA Cine 12K LF a nuestra Prueba de Laboratorio estandarizada de CineD (puedes ver los resultados <a href=\"https:\/\/www.cined.com\/es\/blackmagic-ursa-cine-12k-lf-lab-test-rolling-shutter-dynamic-range-and-exposure-latitude\/\" target=\"_blank\" rel=\"noreferrer noopener\">aqu\u00ed<\/a>). Estableci\u00f3 un nuevo referente en cuanto a relaci\u00f3n precio-rendimiento, con excelentes valores de rango din\u00e1mico. Ahora, el mismo sensor pero con un procesamiento de se\u00f1al diferente, se implement\u00f3 en el cuerpo mucho m\u00e1s compacto de la PYXIS, que ya albergaba el sensor 6K de la Blackmagic Cinema Camera 6K.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/DSCF8506-900x506.jpg\" alt=\"\" class=\"wp-image-406503\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/DSCF8506-900x506.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/DSCF8506-300x169.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/DSCF8506-768x432.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/DSCF8506-1536x864.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/DSCF8506-340x190.jpg 340w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/DSCF8506-460x259.jpg 460w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/DSCF8506-409x230.jpg 409w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/DSCF8506-1600x900.jpg 1600w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/DSCF8506.jpg 1920w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><figcaption class=\"wp-element-caption\">La Blackmagic PYXIS 12K en nuestro laboratorio de CineD. Cr\u00e9dito de la imagen: CineD<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">La PYXIS 12K se anunci\u00f3 en la NAB 2025 en abril. Para ver nuestra cobertura detallada sobre la c\u00e1mara, visita este <a href=\"https:\/\/www.cined.com\/es\/blackmagic-pyxis-12k-camera-explained-in-video-interview\/\" target=\"_blank\" rel=\"noreferrer noopener\">enlace<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Una vez m\u00e1s, quiero agradecer enormemente a mi querido colega Florian Milz, quien me ayud\u00f3 a grabar y analizar esta prueba de laboratorio.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Rolling Shutter de la PYXIS 12K<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Como de costumbre, usamos nuestra luz estrobosc\u00f3pica a 300 Hz para revelar los pares de barras blancas y negras y medir el rolling shutter. Blackmagic ya hab\u00eda publicado una tabla con los valores en todos los modos de sensor en su foro, as\u00ed que la verificamos y comprobamos que era muy precisa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A modo de ejemplo, en el modo open gate a 12K 3:2, obtuvimos <strong>24.1ms<\/strong> (cuanto menos, mejor), un valor bastante alto en comparaci\u00f3n con las c\u00e1maras h\u00edbridas de consumidor m\u00e1s recientes (puedes consultarlo en nuestra Base de Datos) y que tambi\u00e9n duplica el valor obtenido para la URSA Cine 12K.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"589\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PYXIS-12K-RS-12K-25p-900x589.jpg\" alt=\"\" class=\"wp-image-406521\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PYXIS-12K-RS-12K-25p-900x589.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PYXIS-12K-RS-12K-25p-300x196.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PYXIS-12K-RS-12K-25p-768x503.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PYXIS-12K-RS-12K-25p-1536x1005.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PYXIS-12K-RS-12K-25p-351x230.jpg 351w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PYXIS-12K-RS-12K-25p.jpg 1921w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Lo interesante de este nuevo dise\u00f1o de sensor (RGBW) de Blackmagic es que, al cambiar a resoluciones m\u00e1s bajas como 8K y 4K, la velocidad de lectura mejora considerablemente. Al cambiar a open gate de 8K, obtuvimos <strong>13.5ms<\/strong>, \u00a1es un valor muy decente! Puedes ver nuestra Base de Datos para conocer todos los valores de los diferentes modos de sensor, incluyendo el recorte del sensor 9K.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Rango din\u00e1mico de la PYXIS 12K a ISO 800<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Si no sabes c\u00f3mo evaluamos el rango din\u00e1mico, te recomendamos leer primero\u00a0<a href=\"https:\/\/www.cined.com\/es\/the-cinema5d-camera-lab-is-back-dynamic-range-tests\/\" target=\"_blank\" rel=\"noreferrer noopener\">aqu\u00ed<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Todos los resultados de rango din\u00e1mico se obtuvieron con la tasa de bits m\u00e1s alta disponible en Blackmagic RAW 3:1 a ISO 800. Los archivos se revelaron en la pesta\u00f1a RAW de c\u00e1mara de DaVinci Resolve 20.3 (con Wide Gamut Gen 4\/5 y Film Gen 5). Veamos el gr\u00e1fico de forma de onda del <strong>modo open gate 12K 3:2<\/strong> en un timeline de 12K:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"703\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/WAVEFORM-12K-25p-900x703.png\" alt=\"\" class=\"wp-image-406506\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/WAVEFORM-12K-25p-900x703.png 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/WAVEFORM-12K-25p-300x234.png 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/WAVEFORM-12K-25p-768x600.png 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/WAVEFORM-12K-25p-1536x1200.png 1536w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/WAVEFORM-12K-25p-294x230.png 294w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/WAVEFORM-12K-25p.png 1948w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><figcaption class=\"wp-element-caption\">Gr\u00e1fico de forma de onda Xyla21 en ISO800 a 12K. Cr\u00e9dito de la imagen: CineD<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Podemos identificar f\u00e1cilmente 13, o incluso 14 paradas por encima del ruido de fondo, \u00a1es un resultado muy prometedor! Sin embargo, la parada 14 parece algo m\u00e1s d\u00e9bil que la observada en la URSA Cine 12K LF.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"1091\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-12K-25p-1-upscaled-900x1091.jpg\" alt=\"imatest results page for pyxis 12k 25p\" class=\"wp-image-407395\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-12K-25p-1-upscaled-900x1091.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-12K-25p-1-upscaled-300x364.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-12K-25p-1-upscaled-768x931.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-12K-25p-1-upscaled-190x230.jpg 190w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-12K-25p-1-upscaled.jpg 990w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><figcaption class=\"wp-element-caption\">Resultado de IMATEST de la PYXIS en 12K a ISO800. Cr\u00e9dito de la imagen: CineD<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">IMATEST revela 12.8 paradas con una relaci\u00f3n se\u00f1al-ruido (SNR) de 2 y 14.2 paradas con una SNR de 1. Estos son resultados muy buenos, pero curiosamente son ligeramente peores en los diferentes modos de sensor (aproximadamente 0.3 paradas) que los de la URSA Cine 12K LF.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Al cambiar la c\u00e1mara a 8K, obtenemos el siguiente resultado:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"1091\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-8K-25p-upscaled-900x1091.jpg\" alt=\"imatest results page for pyxis 8k 25p\" class=\"wp-image-407399\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-8K-25p-upscaled-900x1091.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-8K-25p-upscaled-300x364.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-8K-25p-upscaled-768x931.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-8K-25p-upscaled-190x230.jpg 190w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/IMATEST-8K-25p-upscaled.jpg 990w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><figcaption class=\"wp-element-caption\">Resultado de PYXIS 12K IMATEST para el modo 8K. Cr\u00e9dito de la imagen: CineD<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ahora obtenemos 12.3\/13.9 paradas con una relaci\u00f3n se\u00f1al\/ruido (SNR) de 2\/1. De nuevo, es un poco peor que la URSA Cine 12K LF, que obtuvo 12.6\/14.2 paradas con una SNR de 2\/1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Curiosamente, obtuvimos la puntuaci\u00f3n de rango din\u00e1mico m\u00e1s alta en el modo de sensor full-frame 4K<\/strong>, donde la PYXIS 12K presenta 13.2\/14.6 paradas con una SNR de 2\/1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Consulta la <a href=\"https:\/\/www.cined.com\/databases\/\" target=\"_blank\" rel=\"noreferrer noopener\">Base de Datos de CineD<\/a> para ver todos los resultados en los diferentes modos de sensor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Latitud de exposici\u00f3n de la PYXIS 12K a ISO 800<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La latitud es la capacidad de una c\u00e1mara para retener detalles y colores cuando est\u00e1 sobreexpuesta o subexpuesta y se ajusta a la exposici\u00f3n base. Hace un tiempo atr\u00e1s, elegimos un valor arbitrario del 60% del valor de luminancia (en la forma de onda) para los rostros de los sujetos en nuestra escena de estudio est\u00e1ndar. Esta exposici\u00f3n base de CineD deber\u00eda ayudar a nuestros lectores a obtener un punto de referencia para todas las c\u00e1maras probadas, independientemente de c\u00f3mo distribuyan los valores de c\u00f3digo y del modo LOG utilizado.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Revelamos los archivos en la pesta\u00f1a RAW de DaVinci Resolve 20.3 y usamos un LUT de Blackmagic (Blackmagic Gen5 Film to Video) para convertirlos al espacio Rec709. Curiosamente, nuestro m\u00e9todo habitual, que consiste en usar una transformaci\u00f3n del espacio de color (CST) a la gama amplia de DaVinci, ajustar todo y luego otro CST a Rec709, comenz\u00f3 a recortar los negros con una subexposici\u00f3n de 5 paradas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nuestra prueba de latitud comienza ajustando las luces del estudio de modo que, con T1.5 y una velocidad de obturaci\u00f3n de 1\/25s, estemos a punto de recortar el canal rojo en la frente de nuestro sujeto, mi querido colega Johnnie. Esto ocurre tres paradas por encima del nivel de exposici\u00f3n base y, en la postproducci\u00f3n, lo reducimos de nuevo hasta la base y obtuvimos la siguiente imagen:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-3-over_1.20.1-900x506.jpg\" alt=\"\" class=\"wp-image-407207\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-3-over_1.20.1-900x506.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-3-over_1.20.1-300x169.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-3-over_1.20.1-768x432.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-3-over_1.20.1-1536x864.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-3-over_1.20.1-340x190.jpg 340w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-3-over_1.20.1-460x259.jpg 460w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-3-over_1.20.1-409x230.jpg 409w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-3-over_1.20.1-1600x900.jpg 1600w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-3-over_1.20.1.jpg 1920w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A modo de comparaci\u00f3n, la exposici\u00f3n base se ve as\u00ed (sin ajustes en postproducci\u00f3n):<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-base_1.23.1-900x506.jpg\" alt=\"\" class=\"wp-image-407201\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-base_1.23.1-900x506.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-base_1.23.1-300x169.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-base_1.23.1-768x432.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-base_1.23.1-1536x864.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-base_1.23.1-340x190.jpg 340w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-base_1.23.1-460x259.jpg 460w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-base_1.23.1-409x230.jpg 409w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-base_1.23.1-1600x900.jpg 1600w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-base_1.23.1.jpg 1920w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ahora, cerramos el iris del lente en incrementos de 1 parada hasta T8 y, a partir de ah\u00ed, subexponemos a\u00fan m\u00e1s reduciendo a la mitad el valor del obturador a 1\/50, 1\/100, etc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pasemos a una subexposici\u00f3n de 5 paradas, regresadas hasta la exposici\u00f3n base.\u00a0Esta es la primera vez que empiezan a aparecer cambios de color y el ruido se hace notar de forma significativa:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under_1.28.1-900x506.jpg\" alt=\"\" class=\"wp-image-407192\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under_1.28.1-900x506.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under_1.28.1-300x169.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under_1.28.1-768x432.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under_1.28.1-1536x864.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under_1.28.1-340x190.jpg 340w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under_1.28.1-460x259.jpg 460w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under_1.28.1-409x230.jpg 409w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under_1.28.1-1600x900.jpg 1600w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under_1.28.1.jpg 1920w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Estamos en 8 paradas de latitud de exposici\u00f3n, y tenemos que usar reducci\u00f3n de ruido en postproducci\u00f3n para corregir la imagen:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under-NR_1.31.1-900x506.jpg\" alt=\"\" class=\"wp-image-407189\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under-NR_1.31.1-900x506.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under-NR_1.31.1-300x169.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under-NR_1.31.1-768x432.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under-NR_1.31.1-1536x864.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under-NR_1.31.1-340x190.jpg 340w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under-NR_1.31.1-460x259.jpg 460w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under-NR_1.31.1-409x230.jpg 409w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under-NR_1.31.1-1600x900.jpg 1600w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-5-under-NR_1.31.1.jpg 1920w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Los colores est\u00e1n ligeramente desplazados en comparaci\u00f3n con los de su hermana mayor, la URSA Cine 12K LF:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/Comparison_1.42.1-900x506.jpg\" alt=\"\" class=\"wp-image-407219\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/Comparison_1.42.1-900x506.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/Comparison_1.42.1-300x169.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/Comparison_1.42.1-768x432.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/Comparison_1.42.1-1536x864.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/Comparison_1.42.1-340x190.jpg 340w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/Comparison_1.42.1-460x259.jpg 460w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/Comparison_1.42.1-409x230.jpg 409w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/Comparison_1.42.1-1600x900.jpg 1600w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/Comparison_1.42.1.jpg 1920w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">La URSA Cine 12K LF tiene un aspecto m\u00e1s rosado, mientras que la imagen de la PYXIS 12K es m\u00e1s amarillenta, utilizando exactamente los mismos ajustes de revelado. Esto tambi\u00e9n produce una apariencia de ruido de croma visualmente menos agradable para la PYXIS. En general, las im\u00e1genes de la URSA y la PYXIS muestran manchas m\u00e1s grandes de ruido de croma que flotan alrededor de la imagen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Estas manchas tambi\u00e9n son la raz\u00f3n por la que alcanzamos el l\u00edmite de 6 paradas de subexposici\u00f3n:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under_1.29.1-900x506.jpg\" alt=\"\" class=\"wp-image-407198\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under_1.29.1-900x506.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under_1.29.1-300x169.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under_1.29.1-768x432.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under_1.29.1-1536x864.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under_1.29.1-340x190.jpg 340w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under_1.29.1-460x259.jpg 460w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under_1.29.1-409x230.jpg 409w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under_1.29.1-1600x900.jpg 1600w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under_1.29.1.jpg 1920w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">En la imagen, tenemos manchas muy irregulares de ruido de croma, y la reducci\u00f3n de ruido apenas puede eliminarlas sin crear otros artefactos (reduciendo la resoluci\u00f3n general y dejando una piel con un aspecto pl\u00e1stico):<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under-NR_1.32.1-900x506.jpg\" alt=\"\" class=\"wp-image-407195\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under-NR_1.32.1-900x506.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under-NR_1.32.1-300x169.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under-NR_1.32.1-768x432.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under-NR_1.32.1-1536x864.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under-NR_1.32.1-340x190.jpg 340w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under-NR_1.32.1-460x259.jpg 460w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under-NR_1.32.1-409x230.jpg 409w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under-NR_1.32.1-1600x900.jpg 1600w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-6-under-NR_1.32.1.jpg 1920w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"629\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/NR-settings-6-under-900x629.jpg\" alt=\"\" class=\"wp-image-407204\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/NR-settings-6-under-900x629.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/NR-settings-6-under-300x210.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/NR-settings-6-under-768x537.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/NR-settings-6-under-329x230.jpg 329w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/NR-settings-6-under.jpg 936w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Como se puede ver arriba, se utilizan 3 fotogramas para la reducci\u00f3n de ruido temporal y una cantidad elevada para la reducci\u00f3n de ruido de croma (NR espacial), que definitivamente est\u00e1 en el l\u00edmite.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Llegamos a las <strong>9 paradas<\/strong> de latitud de exposici\u00f3n. Como nota positiva, solo aparecen leves indicios de l\u00edneas verticales u horizontales, lo cual es una buena se\u00f1al, ya que las c\u00e1maras Blackmagic anteriores han sufrido estos fen\u00f3menos, as\u00ed como ruido de patr\u00f3n fijo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En mi opini\u00f3n, la Blackmagic URSA Cine 12K LF se comport\u00f3 un poco mejor en este caso, pero comp\u00e1rala tu mismo en nuestra <a href=\"https:\/\/www.cined.com\/es\/blackmagic-ursa-cine-12k-lf-lab-test-rolling-shutter-dynamic-range-and-exposure-latitude\/\" target=\"_blank\" rel=\"noreferrer noopener\">prueba de laboratorio<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Solo como referencia, aqu\u00ed est\u00e1 la imagen subexpuesta a 7 paradas:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-7-under_1.30.1-900x506.jpg\" alt=\"\" class=\"wp-image-407222\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-7-under_1.30.1-900x506.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-7-under_1.30.1-300x169.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-7-under_1.30.1-768x432.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-7-under_1.30.1-1536x864.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-7-under_1.30.1-340x190.jpg 340w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-7-under_1.30.1-460x259.jpg 460w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-7-under_1.30.1-409x230.jpg 409w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-7-under_1.30.1-1600x900.jpg 1600w, https:\/\/www.cined.com\/content\/uploads\/2025\/12\/PX12K-7-under_1.30.1.jpg 1920w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">La reducci\u00f3n de ruido no puede solucionar esto.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ahora bien, \u00bfc\u00f3mo se comporta a diferencia de otras c\u00e1maras? Bueno, tiene aproximadamente 1 parada m\u00e1s de latitud de exposici\u00f3n que la versi\u00f3n PYXIS 6K. Pero tambi\u00e9n est\u00e1 la Panasonic LUMIX S1II, que obtuvo 10 paradas de latitud de exposici\u00f3n (9 paradas con DR Boost desactivado) con margen para 11 (puedes ver nuestra prueba de laboratorio <a href=\"https:\/\/www.cined.com\/es\/panasonic-lumix-s1ii-lab-test-part-2-dynamic-range-and-latitude-using-prores-raw-5-8k-with-dr-boost-on\/\" target=\"_blank\" rel=\"noreferrer noopener\">aqu\u00ed<\/a>), al igual que la ARRI ALEXA Mini LF (prueba de laboratorio <a href=\"https:\/\/www.cined.com\/es\/arri-alexa-classic-mini-lf-lab-test-rolling-shutter-dynamic-range-and-latitude\/\" target=\"_blank\" rel=\"noreferrer noopener\">aqu\u00ed<\/a>). La Canon EOS R1, recientemente probada (prueba de laboratorio <a href=\"https:\/\/www.cined.com\/es\/canon-eos-r1-lab-test-rolling-shutter-dynamic-range-and-exposure-latitude\/\" target=\"_blank\" rel=\"noreferrer noopener\">aqu\u00ed<\/a>), tambi\u00e9n obtuvo 9 paradas de latitud de exposici\u00f3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La l\u00edder del grupo sigue siendo, con diferencia, la ARRI ALEXA 35 (prueba de laboratorio <a href=\"https:\/\/www.cined.com\/es\/arri-alexa-35-lab-test-rolling-shutter-dynamic-range-and-latitude-plus-video\/\" target=\"_blank\" rel=\"noreferrer noopener\">aqu\u00ed<\/a>), con 12 paradas de latitud de exposici\u00f3n. Pero, por supuesto, esta c\u00e1mara se encuentra en un rango de precios completamente diferente.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Resumen<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La Blackmagic PYXIS 12K mostr\u00f3 resultados s\u00f3lidos, pero no excepcionales, en nuestra prueba de laboratorio. Ofrece una resoluci\u00f3n excelente y una colorimetr\u00eda de quinta generaci\u00f3n, pero la velocidad de cuadros es aproximadamente la mitad que la de su hermana mayor, la URSA Cine 12K LF, gracias al doble de velocidad de lectura del rolling shutter. Al cambiar de nuevo a los modos 8K\/4K, se obtiene un rolling shutter muy bueno, aunque no excepcional, y un rango din\u00e1mico muy bueno.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El resultado de latitud, alcanzando 9 paradas de exposici\u00f3n, ha sido igualado e incluso superado por otras c\u00e1maras de un rango de precio similar durante el a\u00f1o 2025.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sin embargo, en mi opini\u00f3n, el paquete general sigue siendo magn\u00edfico: totalmente integrado en el ecosistema de Blackmagic, incluyendo una licencia de DaVinci Resolve Studio, compacto y compatible con una gran cantidad de excelentes accesorios de Blackmagic.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00bfYa has grabado con la c\u00e1mara PYXIS 12K? \u00bfQu\u00e9 te pareci\u00f3? Cu\u00e9ntanos en los comentarios.<\/strong><\/p>\n<407782-main-buylinks\/>"},"excerpt":{"rendered":"<p>La nueva c\u00e1mara Blackmagic PYXIS 12K ya est\u00e1 disponible en nuestras instalaciones de CineD. Tras la Blackmagic URSA Cine 12K LF, ahora contamos con el mismo sensor 12K en su versi\u00f3n m\u00e1s peque\u00f1a y compacta. \u00bfTendr\u00e1 un rendimiento similar? \u00bfTe interesa conocer los resultados? Sigue leyendo&#8230; Hace aproximadamente un a\u00f1o, sometimos la Blackmagic URSA Cine 12K LF a nuestra Prueba de Laboratorio estandarizada de CineD (puedes ver los resultados aqu\u00ed). Estableci\u00f3 un nuevo referente en cuanto a relaci\u00f3n precio-rendimiento, con excelentes valores de rango din\u00e1mico. Ahora, el mismo sensor pero con un procesamiento de se\u00f1al diferente, se implement\u00f3 en el cuerpo mucho m\u00e1s compacto de la PYXIS, que ya albergaba [&hellip;]<\/p>\n","protected":false},"author":8845,"featured_media":407228,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[{"id":42287,"name":"Pruebas de Laboratorio","link":"https:\/\/www.cined.com\/es\/pruebas-de-laboratorio\/","slug":"pruebas-de-laboratorio"}],"tags":[75483,77370,24513,95701,24989,99914,99915,27558,99916,29654,99917,34229,99918,35526,99919],"tag_label":[53001],"brand":[],"class_list":["post-407782","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pruebas-de-laboratorio","tag-blackmagic-cinema-camera-6k-es","tag-latitud-de-exposicion","tag-blackmagic-es","tag-blackmagic-ursa-12k-es","tag-camara","tag-12k-lab-test","tag-cinema-camera-12k-dynamic-range","tag-rango-dinamico","tag-pyxis-12k-imatest","tag-nueva-camara","tag-blackmagic-pyxis-lab-test","tag-prueba-de-laboratorio","tag-blackmagic-pyxis-12k","tag-imatest-es","tag-blackmagic-cinema-camera","tag_label-lab-test-es"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.10 (Yoast SEO v28.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Prueba de Laboratorio de la Blackmagic PYXIS 12K - Rolling Shutter, rango din\u00e1mico y latitud de exposici\u00f3n | CineD<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cined.com\/es\/blackmagic-pyxis-12k-lab-test-rolling-shutter-dynamic-range-and-exposure-latitude\/\" \/>\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 Blackmagic PYXIS 12K - Rolling Shutter, rango din\u00e1mico y latitud de exposici\u00f3n | CineD\" \/>\n<meta property=\"og:description\" content=\"La nueva c\u00e1mara Blackmagic PYXIS 12K ya est\u00e1 disponible en nuestras instalaciones de CineD. Tras la Blackmagic URSA Cine 12K LF, ahora contamos con el mismo sensor 12K en su versi\u00f3n m\u00e1s peque\u00f1a y compacta. \u00bfTendr\u00e1 un rendimiento similar? \u00bfTe interesa conocer los resultados? Sigue leyendo&#8230; Hace aproximadamente un a\u00f1o, sometimos la Blackmagic URSA Cine 12K LF a nuestra Prueba de Laboratorio estandarizada de CineD (puedes ver los resultados aqu\u00ed). Estableci\u00f3 un nuevo referente en cuanto a relaci\u00f3n precio-rendimiento, con excelentes valores de rango din\u00e1mico. Ahora, el mismo sensor pero con un procesamiento de se\u00f1al diferente, se implement\u00f3 en el cuerpo mucho m\u00e1s compacto de la PYXIS, que ya albergaba [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cined.com\/es\/blackmagic-pyxis-12k-lab-test-rolling-shutter-dynamic-range-and-exposure-latitude\/\" \/>\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=\"2025-12-18T10:43:35+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-18T15:59:06+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.cined.com\/content\/uploads\/2025\/12\/Thumbnail_2.3.1.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=\"10 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.cined.com\\\/es\\\/blackmagic-pyxis-12k-lab-test-rolling-shutter-dynamic-range-and-exposure-latitude\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.cined.com\\\/es\\\/blackmagic-pyxis-12k-lab-test-rolling-shutter-dynamic-range-and-exposure-latitude\\\/\"},\"author\":{\"name\":\"Gunther Machu\",\"@id\":\"https:\\\/\\\/www.cined.com\\\/es\\\/#\\\/schema\\\/person\\\/938dcf89587358eab8ec7b76222587ba\"},\"headline\":\"Prueba de Laboratorio de la Blackmagic PYXIS 12K &#8211; Rolling Shutter, rango din\u00e1mico y latitud de exposici\u00f3n\",\"datePublished\":\"2025-12-18T10:43:35+00:00\",\"dateModified\":\"2025-12-18T15:59:06+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.cined.com\\\/es\\\/blackmagic-pyxis-12k-lab-test-rolling-shutter-dynamic-range-and-exposure-latitude\\\/\"},\"wordCount\":1628,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.cined.com\\\/es\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.cined.com\\\/es\\\/blackmagic-pyxis-12k-lab-test-rolling-shutter-dynamic-range-and-exposure-latitude\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.cined.com\\\/content\\\/uploads\\\/2025\\\/12\\\/Thumbnail_2.3.1.jpg\",\"keywords\":[\"Blackmagic Cinema Camera 6K\",\"latitud de exposici\u00f3n\",\"blackmagic\",\"Blackmagic URSA 12K\",\"c\u00e1mara\",\"12K lab test\",\"cinema camera 12K dynamic range\",\"rango din\u00e1mico\",\"PYXIS 12K IMATEST\",\"nueva c\u00e1mara\",\"blackmagic pyxis lab test\",\"prueba de laboratorio\",\"Blackmagic PYXIS 12K\",\"IMATEST\",\"Blackmagic Cinema Camera\"],\"articleSection\":[\"Pruebas de Laboratorio\"],\"inLanguage\":\"es-ES\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.cined.com\\\/es\\\/blackmagic-pyxis-12k-lab-test-rolling-shutter-dynamic-range-and-exposure-latitude\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.cined.com\\\/es\\\/blackmagic-pyxis-12k-lab-test-rolling-shutter-dynamic-range-and-exposure-latitude\\\/\",\"url\":\"https:\\\/\\\/www.cined.com\\\/es\\\/blackmagic-pyxis-12k-lab-test-rolling-shutter-dynamic-range-and-exposure-latitude\\\/\",\"name\":\"Prueba de Laboratorio de la Blackmagic PYXIS 12K - 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