Purchase Qty. Reference FOB Price
100-199 Pieces US$20.00
200-499 Pieces US$15.00
500+ Pieces US$8.00
Product Description
Product Description:Germanium Lenses: Germanium can be used in radiation detectors and pyroelectric materials. High-purity germanium single crystal has a high refractive index, is transparent to infrared rays, does not transmit visible light and ultraviolet rays, and can be used as germanium ...