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Rosco

Rosco 1/2 Blue CTB Color Conversion Gel Filter, 24"x25' Roll

SKU: RO3204R24 MFR: 100032042425
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$89.95
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About this item

The Rosco 1/2 Blue CTB Color Conversion Gel Filter (24" x 25' Roll) is traditionally used to convert tungsten lighting to daylight. The CTB (Color Temperature Blue) filter is 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 used to create different lighting interpretations.

Key Features

  • CTB filter offers you complete control when shooting under tungsten lighting

Technical Specs

Color 1/2 Blue
Roll Size 24" x 25' (61cm x 7.6 m)
Transmission 52%
Mired Shift 68
Application Boosts 3200K sources to 4100K. A partial conversion to compensate for varying daylight conditions and voltage reduction, or to boost aging HMI lamps and yellowed soft lights
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