The Definitive Guide to optical germanium lens
Detect: Undefined variable: error_enquiry in /www/wwwroot/shalomeo.com/catalog/view/concept/shalomtpl2/template/item/solution.tpl on line 133Our germanium lenses Have got a large refractive index—the best refractive index amongst available IR transmitters. Furthermore, it displays minimal chromatic aberration as a result of reduced dispersion.Lar