- Size: 3.05 x 1.2 m - Lee No. 812 Zircon Diffusion 3 - Medium diffusion on thick polyester for easy use on panels and in tracks - Produces sufficient diffusion properties without too much light loss - May cause a change in colour temperature with some LEDs - Longer lifetime (200x) when used with LED lighting compared to standard filters - Double thickness (180 microns) EUR 68.00 - See more - Buy online