Neewer 12"x 12"/30 x 30cm Color Correction Gels Set 4-Color Gel Filter Film Gel Sheet for Video Light Studio Flash Strobe, Set Including: (1) Red Color Gel+ (1) Yellow Color Gel+ (1) Green Color Gel+ (1) Blue Color Gel - Product Features
- Made of high light transmission materials with light weight, steady colour temperature and low loss
- The 12\"x 12\"/30 x 30cm Color Correction Gels Set 4-Color Gel Filter Film Gel Sheet for Video Light Studio Flash Strobe, Set Including: (1) Red Color Gel+ (1) Yellow Color Gel+ (1) Green Color Gel+ (1) Blue Color Gel, This colour filter set consists of 4 -12\"x 12\" gel sheets, (Red, Yellow, Green and Blue)
- Mixing primary colour filters are used for experiments involving additive and subtractive colour, colour mixing, colour transmission, absorption and filtering of the different wavelengths of light