Rosco #3220 Roscolux Cinegel Filter Gel Double Blue CTB (24" x 25' Roll)

Roscolux Cinegel #3220 Lighting Filter Color Gel - Double Blue CTB - 24" x 25' Roll

Bright nighttime area light. Crisp moonlight. (Transmission = 10%).

This Roscoe Double Blue CTB Color Conversion Gel Filter is traditionally used to convert tungsten lighting to daylight. CTB (Color Temperature Blue) filters are available in a full spectrum of degrees (strengths) which, depending on your needs, can be used to either raise the temperature of your lighting or to create different lighting interpretations.

CTB filters offer you complete control when shooting under tungsten lighting.