15mm camera lens optics

Good quality wholesale adults clear computer ray light blocking filter glasses plastic uv filter optical filter for bea Materials: Hard Coating Work Wavelength Range:200-1200nm FWHM: 8+/-2nm Peak Transmittance: 20%-50% (depends on analyzer) Background:T≤10-510-6 Common size: diameter 10mm, 12mm,12,7mm,15mm Clear Aperture: diameter 6mm, 8mm, 8mm, 11mm Wavelength: 254,340,365,405,420,450,492,510,546,578,589,590,600,620,630,670,700,850,940nm and so on Specification Materials BK7