The Impact Universal Filter Holder is an ideal accessory for achieving diffusion, color correction or special color effects with any light - quartz, HMI, photoflood or flash. It can also hold polarizing filters or gobos. It mounts onto the riser of almost any light stand, and adjusts to various distances on its 3-section adjustable arm.
Note: The aperture is 12 x 12" (30.5 x 30.5 cm); it will securely hold gel filters that are cut to 12.5 x 12.5".