RUMORED BUZZ ON GERMANIUM WINDOW

Everything above a hundredºC will not be advisable. By the time it reaches 200ºC it is nearly opaque at all wavelengths. If you need a high temperature window, you’re much better suited to stick with a fabric like MgF2, YAG or our outdated Pal sapphire.I lately procured this air-conditioner and I am really satisfied with my order. It is not har