JJC 58mm UV Filter For Canon EF 70-300mm 85mm 50mm 75-300mm 55-250mm 18-55mm 28mm 55-250mm 24mm +JW Cleaning Cloth The anti-reflective coating helps to reduce reflections on the filter surface. JJC ultra-thin F-MCUV is made of high-quality optical glass, and light transmission is up to approximately 98%, providing you with additional contrast and high color fidelity. The filter absorbs UV light, which often makes outdoor photographs hazy and indistinct. Made of aviation aluminum material, the uttra thin filter frame has a matte finish on the surface. It is complied with the ROHS standard that is limited by European Union. The front of the frame is designed with thread for attaching lens cap or other accessories. Multi-coating helps to reduce flare, ghosting, and reflections on the filter surface for higher light transmission and resulting in greater contrast and color fidelity.