PROfezzion 49mm UV Filter for Canon EOS R100 R50 R10 with RF-S 18-45mm Kit Lens, for Canon EOS M50 M50 Mark II M5 M6 M6 Mark II M200 M100 with EF-M 15-45mm Kit Lens & Others with 49mm Filter Thread

【Function】weaken blue tone in images causing by UV, improving the clarity and color; protect the lens away from dusty,moisture and scratches 【Double Coating】12 layer multicoated to prevent internal ghosting and reflections,the average light transmission of the filter is not less than 99.5% 【HD Optical Glass】slim and premium, the hardness is up to 9HD,constructed from Japanese optical glass with fine grinding and polishing,and aviation aluminium alloy frame 【Ultra Slim】the thickness of the filter's glass is just 0.7mm (0.03") and the frame is only 3mm (0.12"), which helps to minimize the likelihood of vignetting 【Storage】comes with a delicate and portable filter case, including the custom-fitted sponge cushion and interleaving paper, protect the filter from moisture and impact