The 20 in. x 24 in. Rosco Cinegel #3204 Blue 1/2 CTB Filter Sheet 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.
Features
| Filter Type | Color Correcting |
|---|
Lighting Accessories
