Our Zircon Filters have been specifically designed to fine-tune the inconsistencies often associated with LED lighting.  

LED lighting has many benefits, but one of its stumbling blocks is that its intensity can contribute to the fade times of standard lighting filter.  In order to overcome this, the LEE Filters Research and Development team has developed a new method of production, to ensure filters last longer when used in conjunction with LED lights.

Not only are Zircon filters longer-lasting than their standard counterparts, they're sturdier too.  Manufactured using a 180-Micron material, they are more than double the thickness of a normal lighting filter.  This makes them more durable and easy to use.

821 Zircon UV Blue Blocker is a longer life filter used to block UV and blue light.  Has an optical density above 4 in the UV and visible up to 470nm.  >1% Transmission above 505nm.

Full technical specifications for 821 Zircon UV Blue Blocker can be found here.

Roll Size - 3.05m x 1.2m (10ft x 4ft)

Also available in sheets - 61cm x 61cm (24in x 24in)