06 Sep 2011
IR windows, IR lenses made of Silicon, Germanium, ZnSe, CaF2, MgF2 Transmission range of different IR material: Silicon: 1.2-7.0um Germanium: 2.0-14.0um ZnSe: 0.55-20.0um CaF2: 0.17-7.8um MgF2: 0.12-7.0um