K&F CONCEPT NANO-K Magnetic UV Filter Ultra Slim with Multi Coated Ultraviolet Protection Lens Filter with Cleaning Cloth

K F Concept. High Quality Made of Japanese optical glass with top light transmittance, improved optical clarity and color fidelity. The multi-coated filter has a light transmittance of 99%, while ordinary UV filters on the market have a light transmittance of 90%. Magnetic 1-Second Replacement Magnetic attraction helps to install the filter in one second, reducing scratches and lens thread damage, 3.3mm ultra-thin frame will not produce vignetting on wide-angle lenses. Full Protection Multi-coated glass blocks and prevents the harmful effects of UV rays and eliminates haze that can produce a blue tint in landscape photos. Protect your expensive lens from dust and scratches without reducing photo quality. Ultra-Thin 3.3mm ultra-thin frame to avoid vignetting on wide-angle lenses. Ultra-sturdy aluminum frame ensures excellent durability and anti-snagging