Our designed ultra-thin uv filter can clear up unempfindlich ultraviolet rays in the natural light. The uv filter also suit install for a long term to do the import position for dustproof¡¢sand proof and waterproof . Material:Germany Schott Ultra-thin glass add Vacuum coating technology. The unique designed ultra-thin frame can conform to the lens cap effectively . Performance:Clear up ultraviolet rays /increase the transmissivity of the products.of course can protect the camera lens. The following are general-purpose UV optical properties and absorption characteristics: Glass material: Schottinstruments(SCHOTT)B270 Face shape accuracy: N5(1) Double-faced coating comprehensive specifications: 300~350nm Tave¡Ü1% 370¡À10nm T=50% 450~680nm Tave¡Ý99.5%
