Brand:NIC
Packaging: Inside are PP bags, cartons and cartons
NIC 640 InGaAs Flat-panel Array Detectors The distance between the photosensitive surface and lower surface of the aperture is 0.71 ±0.2mm. The window is 0.6±0.02 mm thick, made of sapphire, and it has AR (anti-reflective) coating. The index of...