What Does optical germanium lens Mean?
Observe: Undefined variable: error_enquiry in /www/wwwroot/shalomeo.com/catalog/check out/concept/shalomtpl2/template/product/item.tpl on line 133Our germanium lenses Use a large refractive index—the very best refractive index amongst readily available IR transmitters. In addition, it exhibits negligible chromatic aberration due to very low dispe