AmericanDJ DF 64 Diffusion Filter

The ADJ DF 64 is a diffusion filter that fits over a LED PAR fixture. It softens the beam edge and blends the individual LED emitters into one field of colour instead of a cluster of separate points.

The practical result is smoother colour mixing and a wider apparent beam angle from the same fixture, which is the cheapest way to make an inexpensive PAR look better on camera and on a wall. ADJ catalogues it under Filters as part number DF 64.