K&F Concept 77mm UV and CPL Filter Kit 18 Multi Layer Coatings Protection Polarizing for DSLR Camera Lens (Nano K Series)

【AGC Optical Glass】Made by import high definition Japanese premium optical glass double-side 18 multi-layer coatings. No loss of sharpness, no color drift. 【Ultra Slim & CNC Non-Slip Frame】Made by aviation aluminum ultra slime frame effectively avoided vignetting & dark corners on wide-angle lenses, CNC-non-slip design helps easily to install and remove the filter. 【MC UV Filter Function】UV protection filter has two functions, one is to weaken the blue tone in images caused by UV rays, and the 94% transmission ensures the clarity and sharpness of photos. Another is for lens protection from dust and scratches. 【Circular Polarizer Function】 Circular Polarizer (CPL) Filter helps reduces glare from the non-metallic surface and increase color saturation & contrast. This effect is often used to enhance the contrast and saturation in blue skies and white clouds. 【K&F Concept Filter Set】1* Circular polarizer filter + 1* MC UV protection filter. Note: this UV CPL filter only fit 77mm camera lenses, please verify your lens size before ordering.