The Definitive Guide to optical germanium lenses
Notice: Undefined variable: error_enquiry in /www/wwwroot/shalomeo.com/catalog/see/concept/shalomtpl2/template/solution/product or service.tpl on line 133Our spherical plano-concave germanium lenses are generally utilized to diverge a beam from a collimated gentle resource, or to raise the focal size of the optical program.fiveµm. This leaves germ