Rosco Cinegel Filter #3409 RoscoSun 1/4 CTO (20 x 24" Sheet)

Rosco Cinegel Filter #3409 RoscoSun 1/4 CTO (20 x 24" Sheet)

Rosco Cinegel Filter #3409 RoscoSun 1/4 CTO (20 x 24" Sheet)

B&H # RO3409S MFR # RS340911
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Rosco Cinegel Filter #3409 RoscoSun 1/4 CTO (20 x 24" Sheet)

Rosco Cinegel Filter #3409 RoscoSun 1/4 CTO (20 x 24" Sheet) Specs


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Rosco RS340911 overview

  • 1Description

This 20 x 24" Cinegel Filter #3409 RoscoSun 1/4 CTO sheet is meticulously manufactured on a heat-resistant base polymer utilizing a patented deep-dyed technology for heat stability and superior color transmission.

On-line computerized colorimetry continuously monitors color and density against strict standards, thus assuring a reliable and consistent product.

AMBER RoscoSun Daylight Conversion filters are a range of amber filters that lower color temperature as needed. Although typically used on daylight 5500K sources to balance with tungsten, the range offers a multitude of technical and aesthetic color correction possibilities.

UPC: 096727540103
Table of Contents
  • 1Description

Rosco RS340911 specs

Color RoscoSun 1/4 CTO
Size 20" x 24" / 51 x 61 cm sheet
Transmission 81%, -0.3s
Mired Shift +42
Application Converts 5500K daylight to 4500K. Used when slight correction is desired or when daylight is below 4000K. Optically clear.
Packaging Info
Package Weight 0.11 lb
Box Dimensions (LxWxH) 11.0 x 10.1 x 4.0"

Rosco RS340911 reviews

Cinegel Filter #3409 RoscoSun 1/4 CTO (20 x 24" Sheet) is rated 4.8 out of 5 by 38.
Rated 5 out of 5 by from Does the trick There is not much to say about this gel filter regarding to quality and durability. I use primarily on my speedlights to get the fill light matching the ambient light when shooting outdoors. It really does the trick adding a nice orange/gold light to my subjects (specially sunset/ sunrise). I cut a strip of 1/4 CTO (4x the width of my speedlight) and have it folded a couple of times. This way I can have a range from 1/4 to a full stop (orange intensity) depending how I use it (all unfolded=1/4, folded in half=1/2, half+1 end folded=3/4, and all folded=1 full stop). Pretty simple. Cheap and very effective.
Date published: 2012-05-31
Rated 5 out of 5 by from Fast delivery, product as promised Bought these to warm up some cold blue LED lights in my home. They work well, and were shipped and delivered quickly.
Date published: 2016-10-05
Rated 5 out of 5 by from Handy for balancing slightly cold lights Roscoe filters are as good as they come for mere mortals anyway. When you need to balance a light that's just a bit too cold to 3200, this is a great choice, double it to add more... versatile.
Date published: 2014-02-11
Rated 5 out of 5 by from Best Choice to create Incandescent Quality I bought the #3409 ROSCOSUN 1/4 CTO filter to reduce my 2700K LED light fixture to 2400K. I also bought a sheet in the 1/2 CTO, and the 1/4 CTO worked the best. Highly recommend to create that natural warm incandescent glow.
Date published: 2017-01-23
Rated 4 out of 5 by from Color correction made easy Plenty of gel for use with my speedlights. Does a good job, but honestly I am still experimenting to get the best results.
Date published: 2014-02-18
Rated 5 out of 5 by from Perfect for portrats I use this inside studio and outdoors to balance lighting. Does exactly as described.
Date published: 2014-05-21
Rated 5 out of 5 by from Works great! Heat resistent. When you to an CTO, this is it.
Date published: 2016-08-12
Rated 5 out of 5 by from Plenty of Plastic for Multiple Densities Got the 1/4 CTO rather than the 1/2 so I can have more precise control over the warming. By layering the sheets, I could get warming effects in 1/4 increments. The 20x24 size gave me plenty of plastic to gel my speed lights and quantum flashes all the way to Full CTO and still have some left over for lighter conversions.Other than that, it's a filter and does what it does.
Date published: 2013-01-10
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