Norman DF-45 Diffusion Filter Pack with 4 High-Temperature 5" Square Filters.

An assortment of four diffusion sheets designed to withstand high temperature conditions. The pack includes a lightly frosted and a medium frosted for normal diffusion, and two straight diffusers that allow you to increase or decrease the angle of coverage by the direction they are inserted into the filter frame. Available in 5, 10 and 16 inch sets.