Rosco # 3218 Full Blue Plus CTB Color Conversion Gel Filter (20 x 24" Sheet)

Rosco # 3218 Full Blue Plus CTB Color Conversion Gel Filter (20 x 24" Sheet)

Rosco # 3218 Full Blue Plus CTB Color Conversion Gel Filter (20 x 24" Sheet)

B&H # RO3218SH MFR # 101032182024
Special Order
Expected availability: 7-14 business days

Product Highlights

  • Heat Resistant
  • Deep-Dyed
  • Excellent Color Transmission
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Rosco CT Blue 3218 overview

  • 1Description

This Roscoe Full Blue Plus 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.

In the Box
Rosco # 3218 Full Blue Plus CTB Color Conversion Gel Filter (20 x 24" Sheet)
  • 20 x 24" Sheet
  • Table of Contents
    • 1Description

    Rosco CT Blue 3218 specs

    Color Full Blue Plus
    Size 20 x 24" / 51 x 61 cm
    Transmission 24%
    Mired Shift -134
    Application Boosts 3200K sources to nominal 5600K. An over-correction filter designed for special applications.

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