4K is a resolution standard. It's the resolution you see mostly at the cinema and is approximately 4 times the quality of Full HD. 4K is an option Colonel Duck Productions can use to shoot your videos in.
4K is an emerging standard for resolution in digital cinematography and computer graphics. The name is derived from the horizontal resolution, which is approximately 4,000 pixels. This designation is different from those used in the digital television industry, which are represented by the vertical pixel count; for example 480p, 576p, 720p, and 1080p.
Examples of 4K digital recording devices that could potentially be used by Colonel Duck Productions are the Red One (announced in 2006 and released in 2007), the Red Epic (released in early 2011), and the Sony CineAlta F65 (announced in April 2011).