E-Colour is Rosco's range of European color filters for theatre, film and video production. Rosco E-Colour includes different filters and materials for color correction, color effects, diffusion and reflection that are manufactured with the latest dye formulations and bonding technologies so you can be sure of the highest level of performance and reliability.

Rosco Supergel, known as Roscolux in North America, is one of the most widely used color filters in the world. A unique manufacturing technology ensures the maximum possible life of filters used in hot theatrical lights. Three discrete layers are combined in a tri-extrusion process that seals the colored layer between two microscopically thin layers of clear film to minimise the dye migration that causes fading of the filter colour.