LEE Filters Seven5/RF75 37.5mm Adapter Ring CRK A tungsten disulfide coating on

A tungsten disulfide coating on the ball helps keep the ball movement smooth and minimises stick-slip

P40 phase corrected prism coatings increases contrast and clarity while eliminating halos and comas

making the lens easier to clean

you’d shoot through a translucent reflector by holding it above your subject to soften your flash or direct sunlight

and utilising the Distagon concept to reduce distortion

LEE Filters Seven5/RF75 37.5mm Adapter Ring CRK A tungsten disulfide coating onThe adaptor ring is crucial to the LEE Filters system. It screws onto the camera lens and, in turn, the filter holder clips onto the adaptor ring. For lenses with a 37. 5mm thread. Screws onto the lens with a fluid action, thanks to the sturdy construction and aluminium screw thread.