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General Ruby and Sapphire - Optics, Jewel Bearings, Electronic Parts and Wear Parts

Home | Germanium Optics | Germanium Windows | Round Germanium Windows

Round Germanium Windows

Germanium (Ge) is an optic that is mainly used in Fiber Optic and Infrared applications (it is transparent in the IR range). Ge is often used for thermal imaging cameras working in the 8 to 14 micron wavelength, other common optical uses are for wide-angle camera lenses and microscopy. Ge has a high index of refraction and low optical dispersion. Please review our Ge properties page and advise if you would need info on our available AR coatings.

  • Tolerances: +/- 0.1mm
  • Polish: 80/50 or Better
  • Edges Ground Finish
  • Orientation: Random; <111> Available

Products

Part # Description Diameter Thickness
8W10X1MMGE 10.0mm Germanium Round Window 10.0mm 1.0mm
8W12X3MMGE 12.0mm Germanium Round Window 12.0mm 3.0mm
8W12X5MMGE 12.0mm Germanium Round Window 12.0mm 5.0mm
8W13X1.5MMGE 13.0mm Germanium Round Window 13.0mm 1.5mm
8W13X1MMGE 13.0mm Germanium Round Window 13.0mm 1.0mm
8W13X2MMGE 13.0mm Germanium Round Window 13.0mm 2.0mm
8W15X1MMGE 15.0mm Germanium Round Window 15.0mm 1.0mm
8W15X2MMGE 15.0mm Germanium Round Window 15.0mm 2.0mm
8W16X1MMGE 16.0mm Germanium Round Window 16.0mm 1.0mm
8W20X1MMGE 20.0mm Germanium Round Window 20.0mm 1.0mm
8W20X2MMGE 20.0mm Germanium Round Window 20.0mm 2.0mm
8W20X3MMGE 20.0mm Germanium Round Window 20.0mm 3.0mm
8W25X1MMGE 25.0mm Germanium Round Window 25.0mm 1.0mm
8W25X2MMGE 25.0mm Germanium Round Window 25.0mm 2.0mm
8W25X4MMGE 25.0mm Germanium Round Window 25.0mm 4.0mm
8W25.4X2MMGE 25.4mm Germanium Round Window 25.4mm 2.0mm
8W25.4X4MMGE 25.4mm Germanium Round Window 25.4mm 4.0mm
8W27X1MMGE 27.0mm Germanium Round Window 27.0mm 1.0mm
8W27.4X1MMGE 27.4mm Germanium Round Window 27.4mm 1.0mm
8W30X1MMGE 30.0mm Germanium Round Window 30.0mm 1.0mm
8W30X2MMGE 30.0mm Germanium Round Window 30.0mm 2.0mm
8W30X3MMGE 30.0mm Germanium Round Window 30.0mm 3.0mm
8W32X3MMGE 32.0mm Germanium Round Window 32.0mm 3.0mm
8W35X2MMGE 35.0mm Germanium Round Window 35.0mm 2.0mm
8W36X1MMGE 36.0mm Germanium Round Window 36.0mm 1.0mm
8W40X1MMGE 40.0mm Germanium Round Window 40.0mm 1.0mm
8W40X2MMGE 40.0mm Germanium Round Window 40.0mm 2.0mm
8W40X3MMGE 40.0mm Germanium Round Window 40.0mm 3.0mm
8W50X3MMGE 50.0mm Germanium Round Window 50.0mm 3.0mm
8W7.62X0.5MMGE 7.62mm Germanium Round Window 7.62mm 0.5mm