A Secret Weapon For optical germanium lenses
Detect: Undefined variable: error_enquiry in /www/wwwroot/shalomeo.com/catalog/view/concept/shalomtpl2/template/products/item.tpl on line 133Our spherical plano-concave germanium lenses are mostly accustomed to diverge a beam from a collimated light-weight supply, or to increase the focal duration of an optical procedure.Germanium famously referred