SUZHOU QIMENG CRYSTAL MATERIAL PRODUCTS CO., LTD

material infrared absorbing glass colour:blue perfromance:, Don't like the reflective of the IR--cut the function of the blue glass is abs

MODEL:31380-645+AR(NAME-CENTRE WAVELENGTH+COATING SIZE:8.8*8.2*1.08 material:quartz, optical glass Performance:through coating, avoiding optical no

MODEL:31380-645/850+AR SIZE:8.8*8.2*1.08 MATERIAL:quzrtz, optical glass PERFROMANCE through 645/850 coating(called day/night coating) on optical

Replace the single Day/Night type OLPF, return the daytime color, not color cast. 1 Function IR-CUT REMOVABLE 2 Size 28.6x28.6mm 3 Filter's

material :optical glass(black glass) perfromence:the function of the black glass is absorb the uv and visible, and just let infrared pass. orign pl

Product name:UV glass Type:ZJB220, ZJB240, ZJB260, ZJB280, ZJB300, ZJB320, ZJB340, ZJB360, ZJB38 Size:Custom made Surface quality:up to 10-5

Product Name: 10*10*10mm 1' Right angle prism Material: CDGM H-K9(Equivalent to BK

Specifications Diameter Tolerance: +0/-0.15mm Centration: 3 arc minutes Clear Aperture: 90% Surface Quality: Up to 40-20 Bevel: 0.25