Roscolux 20 x 24 Inch Sheet; 376 Bermuda Blue

Roscolux 20 x 24 Inch Sheet; 376 Bermuda Blue
A soothing green blue. More blue than 76. A good conventional moonlight color. Interesting tonal color. (Transmission = 6%).

Filters create color by subtracting certain wavelengths of color. Thus, a red filter absorbs blue and green, allowing only the red wavelengths to pass. The process is subtractive, not additive, so the light source must emit a full spectrum.