“4K” is the term used to describe images that have approximately 4K vertical lines. In digital cinema, a 4K image with a 2.39:1 (“scope”) aspect ratio is delivered having 4096 x 1716 pixels. A 4K image with a 1.85:1 (“flat”) aspect ratio is delivered having 3996 x 2160 pixels.
“2K” is the term used to describe images that have approximately 2K vertical lines. In digital cinema, a 2K image with a 2.39:1 (“scope”) aspect ratio is delivered having 2048 x 858 pixels. A 2K image with a 1.85:1 (“flat”) aspect ratio is delivered having 1998 x 1080 pixels.
