K&F Concept 37-82mm UV Filter Lens MC Ultra Slim Optics with Multi Coated Protection 37mm 39mm 40.5mm 43mm 46mm 49mm 52mm 55mm 62mm 67mm 72mm 77mm 82mm1.Professional camera accessories manufacturer.2.Dedicated to provide products in high quality.3.Absorbs the ultraviolet rays which often makes outdoor photographs hazy and indistinct.4.This multi-purpose, all-around filter can serves as a permanent lens protector. Effectively Anti-Reflective Anti-reflective purple coating, filter ultraviolet light and effectively reduce filter surface reflection, substantially improve light transmittance and color balance. Win polishing lens, yet photos retain clear when shot by telephoto lens Import Optical GlassK&F UV filter made with imported glass for 99% transmittance. It is a cost effective solution for protecting your digital camera lens against dust, moisture, fingerprints, scratches and damage. This filter can be kept on your camera lens at all times.