The 812 Zircon Diffusion 3 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 812 Zircon Diffusion 3 Filter is designed to exhibit a 0.22 density, provide a 0.6-stop value, and transmit light at 60%.

For LED Light Fixtures    Softens Light Output    0.6-Stop Reduction    0.22 Density    60% Light Transmission    Fade Resistant    180-Micron Polyester Construction

Related Questions and Answers

Q: 1. I have an amaran 672s and was wondering how these would work with the light. Do they slide down between the front cover and the light itself? Do they somehow adhere? Thanks for the help.

A: The following Gels can be gaffers tapped to the frame of the Amaran 672. For a clean install we suggest the following. Impact Universal Filter Holder - 12x12" (30.5 x 30.5 cm) B&H # IMUFHQ MFR # 3312-MK2 https://bhpho.to/3kVKJ3C

Q: 2. 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: 3. 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: 4. Is this fireproof?

A: No, the LEE Filters Quick Location Pack - 24 Sheets (10 x 12") listed above are not fireproof. According to LEE Filters, they state that their standard gels are "heat resistant" to 180° degrees Centigrade (356° Fahrenheit). The filters should be used at a slight distance from halogen, tungsten, and some high-intensity LED lamps, but may eventually melt and will require occasional replacement.

Q: 5. 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: 6. Does this gels work good on 2K or 3K Watt lights?

A: Noooooo! Don't use these gels on any tungsten lights 1K and up. I made a mistake one time and it burned right through a 1K arri. :/

Q: 7. 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: 8. In what light can I use it? Reflector? Could you advise me?

A: These gels are small sheets, slightly smaller than a sheet of office paper. They are not intended for large and powerful lights, which require a roll of gel rather than a sheet. These are best used on lights with a suitably small lens/aperture, such as a small LED panel or a fresnel like the Arri 650 or lower. If you are using hot lights, keep them a few inches away or the heat will melt them. They are fantastic for coloring smaller LED lights.

Q: 9. how thick?

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

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)