The 12 x 12" Rosco CalColor Filter Kit is a patented system of lighting filters that is calibrated to produce pure primary, secondary and two tertiary colors for the camera. Comprised of four graduated densities (15, 30, 60, and 90) of blue, green, yellow, red, magenta, pink and lavender filters, it also contains 5 densities of cyan filtration. Each filter in the CalColor system can be used to predictably add or subtract color from your shot.
