NOT KNOWN DETAILS ABOUT GERMANIUM OPTICAL

Germanium lenses are optical lenses fabricated from polished germanium. Germanium Optics are rugged and proof against corrosion, and are perfect for severe environments and apps where There may be consistent publicity to The weather.Germanium (Ge) is a shiny, really hard element by using a Knoop Hardness of 780kg/mm2 rendering it, in addition to it