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Rosco Cinegel Half Blue (1/2 CTB), 20x24" Color Correction Lighting Filter

SKU: RO3204 MFR: 101032042024
$11.00
$12.60
Save: $1.6 (13%)
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Key Features

  • Achieve perfect color balance with this Rosco 1/2 CTB color correction filter!
  • Quickly correct warm tones: Use this lighting gel to cool down your image's color.
  • Get consistent results: This durable lighting filter maintains its color accuracy.
  • Ideal for film & photography: 20x24" size offers versatility for studio lighting.
  • Balance daylight & tungsten: This 1/2 Blue gel is your key to seamless lighting!
  • Create a natural look: This color correction filter ensures true-to-life skin tones.
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On Backorder?Expected Availability: 11/2025
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Questions & Answers

Shopper : Why Did You Choose This?REID S : To hopefully brighten the dim rangefinder patch on my Olympus XA

Reviews about this item

Review Summary

2018-08-23T16:56:50

Rated 5 out of 5

Great product as expected!

Rosco is the best gel company, period. Excellent quality and durable and at a good price.

Noel P.

2012-12-12T19:00:00

Rated 5 out of 5

Great gel

What can I say this stuff is an industry standard

Peter W.

2009-06-25T21:00:00

Rated 5 out of 5

Exactly what I needed!

Great for changing color of specific strobe in a setup.

Master M.

2008-05-21T21:00:00

Rated 4 out of 5

does the job

works well and does the job. rosco gels are pretty durable... you can roll them up and fold them..stuff them in a case and they still hold up. color longevity varies on how much heat the gel received from your light source. so just keep an eye on them.

KEVIN W.

Rosco 3204 Cegel Half Blue (1/2 CTB), 20x24 Correction Specifications

General

General

Jump to...
  • Filter Type

    Color Correction Filter

  • Sheet Size

    20" x 24"

  • Format

    Sheets

  • Color/Effect

    1/2 Blue

  • Shape

    Rectangle

Physical Details

Jump to...
  • Dimensions

    20" x 24"

  • UPC Code

    101032042024

About Rosco 3204 Cegel Half Blue (1/2 CTB), 20x24 Correction

FEATURED REVIEWS

Great product as expected!

By Noel P.

Rosco is the best gel company, period. Excellent quality and durable and at a good price.

Great gel

By Peter W.

What can I say this stuff is an industry standard

What you're looking at is the Cinegel Half Blue (1/2 CTB), a 20x24" Color Correction Lighting Filter designed to enhance your photography and videography experience. This highly-rated and effective filter is engineered to elevate 3200K light sources to a cooler 4100K. It's an ideal solution for partial conversion, compensating for varying daylight conditions, voltage reduction, or to rejuvenate aging HMI lamps and yellowed soft lights.

This filter is part of the Tungsten Conversion Filters range, a collection of blue filters designed to increase color temperature as required. While these filters are typically used on tungsten-halogen sources to harmonize with daylight, they also offer a plethora of technical and aesthetic color correction possibilities.

The Cinegel Half Blue (1/2 CTB) filter is crafted with a deep-dyed base, ensuring heat stability and superior color transmission. This feature makes it a reliable choice for professional photographers and videographers who demand consistent performance.

This filter measures 20" x 24" (50 cm x 61 cm), making it a perfect fit for lights with a similar frame size. It's a product of Rosco, a reputable brand known for its commitment to quality and innovation in the field of film and video production equipment.

In essence, the Cinegel Half Blue (1/2 CTB), 20x24" Color Correction Lighting Filter is not just a tool, but a gateway to achieving more natural and balanced images, regardless of your lighting conditions.

Rosco 3204 Cegel Half Blue (1/2 CTB), 20x24 Correction Features

  • Transforms 3200K light to cooler 4100K for balanced daylight effect
  • Ideal for film and video production color correction needs
  • Deep-dyed base ensures heat stability and consistent color transmission
  • Part of the versatile Tungsten Conversion Filters range
  • Manufactured by Rosco, a leader in high-quality photography equipment
  • 20x24" filter size suitable for standard lighting frames

Key Features

  • Achieve perfect color balance with this Rosco 1/2 CTB color correction filter!
  • Quickly correct warm tones: Use this lighting gel to cool down your image's color.
  • Get consistent results: This durable lighting filter maintains its color accuracy.
  • Ideal for film & photography: 20x24" size offers versatility for studio lighting.
  • Balance daylight & tungsten: This 1/2 Blue gel is your key to seamless lighting!
  • Create a natural look: This color correction filter ensures true-to-life skin tones.