Brand:OPTOLONG Material:Float Glass Size:OEM Applications: laser ranging device Black FHWM=40nm 905 Narrow Bandpass Filter 1,Specification: Material:HB810CWL = 905nm+/-5nm FWHM = 40nm +/-5nm Tpeak>90% @ 905nm Tave<1%@300-1100nm (outside bandpass) Size: Round or square Thickness: 1-3mm +/-0.10mm Scratch-dig: 60/40Curve:Picture: 2,Productive Process:3,Safety packing processOthers products: