Hoya Circular Polarizer Filter (HRT CIR-PL UV) – 52mm Polarizing Filter with UV Absorbing Glass, High-Rate Transparency Film for Camera Lens – Multi-Coated Aluminum Frame & Water Resistant

DUAL-FUNCTION DESIGN WITH CPL + UV FILTERING – Combines circular polarizer and UV lens filter in one unit to reduce reflections and absorb ultraviolet light; enhances image clarity and contrast with minimal haze in all lighting conditions.. HIGH-RATE TRANSPARENCY FILM TRANSMITS MORE LIGHT – Uses advanced polarizing film that allows up to 25% more visible light through the camera filter, offering 1/3 stop more light than standard circular polarizer lens filters for improved exposure control.. ROTATABLE FRONT RING FOR POLARIZATION ADJUSTMENT – Our 52mm lens filter features a smooth-turning outer frame to control the degree of polarization; effectively manages glare and reflections from water, glass, and other non-metallic surfaces.. SLIM, LIGHTWEIGHT ALUMINUM FRAME REDUCES VIGNETTING – Constructed with a low-profile frame that minimizes vignetting on wide-angle lenses; durable and lightweight build supports consistent performance on 52mm cpl filter threads.. MULTI-COATED OPTICAL GLASS WITH UV ABSORPTION – Hoya circular polarizing filter features multi-coated glass for reduced surface reflections and accurate light transmission; black-rimmed edges and water-resistant construction enhance durability and image purity.