PRO SHARPNESS Urth UV Filter Plus+ cuts ultraviolet light for sharper, clearer images Backed by our lifetime warranty THE BEST gLASS Enjoy the best light transmittance, reduced lens flare and ghosting with our 30-layer nano-coated german ScHOTT glass cUT HAZE Remove atmospheric haze and its blue color cast for truer colours and sharper details BETTER PROTEcTION 30-layer nano-coating protects against damage from scratches, dirt, and oil PLANT 5 TREES This Urth filter funds local communities to plant 5 trees in areas affected by deforestation