About 391 products for ir filter (0.001)
50.8 Focal Length Germanium Lens IR Optics
Desc:Ge has high refractive index, The transmission wavelength for Monocrystal Germanium is 2-12um, it is a common infrared crystal which is widely usedfor...
2024-04-07
50.8 Focal Length Germanium Lens IR Optics
Desc:Ge has high refractive index, The transmission wavelength for Monocrystal Germanium is 2-12um, it is a common infrared crystal which is widely usedfor...
2024-04-07