Shalom

Long-pass Filters and Waveguides of  430nm; 450nm; 480nm; 510nm; 530nm; 560nm; 580nm; 640nm; 690nm; 700nm; 750nm are available, they are  made from sapphire, fused silica and BK7 glass. Besides the general ~1200nm series filters, and double cut-off ~950nm series filters are also provided.  Some standard types of the filtesr are in stocks at fast delivery, the customized filters are available upon customer’s request.