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This Roscoe 1/2 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.
| tem Type | 1/2 CT Blue (#3204) • Transmission: 52% • Color Temperature: From 3200 to 4100K |
| Shape | Rectangle |
| Filter Material | Flexible Plastic |
| Dimensions | W: 20 x H: 24" / W: 51 x H: 61 cm |
| Package Weight | 0.075 lb |
| Box Dimensions (LxWxH) | 24 x 20.25 x 0.01" |
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