Ultra Slim UV Filter 67mm UVF67
Features:
1.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 .
2.Material:Germany Schott Ultra-thin glass add Vacuum coating technology.
3.The unique designed ultra-thin frame can conform to the lens cap effectively .
4.Performance:Clear up ultraviolet rays /increase the transmissivity of the products.of course can protect the camera lens.
Parameter:
Model: UVF67
Glass material: Schottinstruments(SCHOTT)B270
Face shape accuracy: N5(1)
Double-faced coating comprehensive specifications:
300~350nm Tave≤1%
370±10nm T=50%
450~680nm Tave≥99.5%