52mm HD MC UV Filter — Low-Profile Multicoated Protector for Canon EF 200mm f/2L is USM

Designed for the Canon EF 200mm f/2L is USM, this 52mm UV filter protects your lens while minimizing image impact. It features a Low-Profile Pressed Aluminum Frame for reduced vignetting on wide apertures, and Multicoated surfaces to cut flare and ghosting. Optical throughput remains high with 97% Passthrough, and the element is made from Resilient Optical Glass as a Protective Glass UV Filter to guard against scratches, dust and UV haze.