Purchase Qty. Reference FOB Price
10-99 Pieces US$15.00
100-999 Pieces US$10.00
1,000+ Pieces US$5.00
Product Description
Customized long pass red optical glass filter for Optical metrological instrumentsLaser protective windows Product name Long Pass Filter Material K9,BK7,B270,quartz,Float glass,D263T,Fused silica,etc. Cut-off Wavelength 325-1300nm Cut-off Range 200-1650nm Optical Density OD3; OD4; OD5; ...