4K resolution is a horizontal display resolution of approximately 4,000 pixels. For digital cinematography, it is 4096 × 2160, typically with a 256:135 aspect ratio; for digital television, it is 3840
Samsung UN105S9 105-inch (2,700 mm) ultra-high-definition 4K television
In full size, this image shows the difference between four subsampling schemes. The color images appear similar. The lower row shows the resolution of the color information.
Red Digital Cinema is an American camera manufacturer specializing in digital cinematography headquartered in Foothill Ranch, California. The company became a subsidiary of Nikon in 2024.
Red Epic-X with hexacopter, 2011
RED Epic Dragon capturing a safari
RED Raven Camera seen at the BSC Expo 2016