Canon Used Canon Drop-In Gelatin Filter Holder 52 (WIII)
A simple way to use filters in conjunction with select Canon super-telephoto lenses, the Drop-In Gelatin Filter Holder 52 (WIII) can be used to hold cut gel filters in the rear of the lens. Gels are held in place by a clamping mechanism. This item is in excellent condition and shows only the lightest signs of