The 811 Zircon Diffusion 2 Filter from LEE Filters can be used to soften the output of an LED light fixture. This filter is constructed from 180-micron polyester that resists fading from LED light fixtures and is delivered as a 4 x 10' roll.

While in use, the 811 Zircon Diffusion 2 Filter is designed to exhibit a 0.3 density, provide a 1-stop value, and transmit light at 50%. It can also be applied close to an LED light fixture to moderately blur the appearance of its individual pixels.

For LED Light Fixtures    Softens Light Output    1-Stop Reduction    0.3 Density    50% Light Transmission    Fade Resistant    Can Blur LED Chip Pixels    180-Micron Polyester Construction

Related Questions and Answers

Q: 1. which gel would convert 5600k to 3200k? my lights are 5600K not 6500.

A: In your case you would want to use 3/4 cto.

Q: 2. What is 720 Durham Daylight Frost used for?

A: That cools the color temperature of tungsten while softening as well.

Q: 3. Can I used it for hot lights or studio strobes (wrapping around the bulb)?

A: You can but not attaching right near the bulb.

Q: 4. Can i use this in front of broncolor siros lights with broncolor's reflector in front? If yes, then how can i attach it?

A: The easiest way of attaching these Lee Filters to a Broncolor reflector is with the C-47 Production Clips (Matte Black, 24-Pack), BH #C41C47, leaving airspace between the two. https://bhpho.to/3rpGmBj

Q: 5. Can this filter be used on a regular speedlight or is it only for strobes?

A: Sure! These high-quality acetate sheets can easily be cut down to fit any size required. You can simply rubberband a piece around the head of your speedlight or cut it for use inside a fitted plastic diffuser. Easy-peasy!

Q: 6. can these be used to warm up par 38 led bright white floods?

A: Yes these CTO filters can be used to warm an LED light source with a cooler color temperature.

Q: 7. Is this fire proof?

A: These gels would not be fire proof. Sufficient air space between the gel and the light would be needed.

Q: 8. how thick?

A: Its about the thickness of a couple of pieces of paper.

Q: 9. How thick are these gels? I'm looking for something that's about 2mm thick that has some stiffness to it. My application is to use them on submerged LED lights for fountain uplighting, cut them to size (2.5" dia.) and velcro them over the lens. Any advice? Thanks.

A: These filters are soft paper thin

Q: 10. What are the 17 gel colors in this pack?

A: The gels included with this kit are the following, which can also be seen to the right of the product overview:Congo Blue (#181)2 x Half C.T. Blue (# 202)2 x Full C.T. Blue (# 201)JAS Green (# 738)2 x Half C.T. Orange (# 205)2 x Full C.T. Orange (# 204)Primary Red (# 106)2 x White Diffusion (# 216)2 x Half White Diffusion (# 250)Cosmetic Rouge (# 187)Cosmetic Highlight (# 188)2 x Neutral Density 0.6 (# 210)Scrim (# 270)Black Foil (#280)Durham Daylight Frost (# 720)Soft Amber Key 2 (# 775)Moroccan Frost (# 791)