|Roscolux is manufactured using a unique technology to insure the longest possible life under hot theatrical lights. Roscolux (sold under the name "Super gel" overseas) is currently the most widely used color filter range in the world.
Rosco also offers a range of diffusion filters in the stable Roscolux base, designed to alter the shadow characteristics or the beam shape of light.
Calibrated Color by Rosco is a series of color effects lighting filters designed specifically to the spectral sensitivity of color film. The series includes the primary colors Blue, Green and Red, along with the secondary colors Yellow, Magenta and Cyan followed by Pink and Lavender. Each color is designed in four densities: 15, 30, 60 and 90, corresponding to the familiar ½, 1, 2 and 3 stop calibrations. As a result, the cinematographer can exercise selective and predictable control over the image's coloration as rendered by the film.