Rosco # 3220 Double Blue CTB Color Conversion Gel Filter (20x24" Sheet)

Rosco # 3220 Double Blue CTB Color Conversion Gel Filter (20x24" Sheet)

Rosco # 3220 Double Blue CTB Color Conversion Gel Filter (20x24" Sheet)

B&H # RO3220S MFR # 101032202024
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Product Highlights

  • Heat Resistant
  • Deep-Dyed
  • Excellent Color Transmission
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Rosco CTB Blue overview

  • 1Description

Roscoe Double Blue CTB Color Conversion Gel Filter - This 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.  

In the Box
Rosco # 3220 Double Blue CTB Color Conversion Gel Filter (20x24" Sheet)
  • 20x24" Sheet
  • Table of Contents
    • 1Description

    Rosco CTB Blue specs

    Color Double Blue
    Size 20x24" (51 x 61cm)
    Transmission 10%
    Mired Shift 260
    Application Boosts 2800K sources to nominal 10,000K. An over-correction filter designed for special applications.
    Packaging Info
    Package Weight 0.1 lb
    Box Dimensions (LxWxH) 24.0 x 20.25 x 0.01"

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