OPTICAL GERMANIUM LENS - AN OVERVIEW

See: Undefined variable: error_enquiry in /www/wwwroot/shalomeo.com/catalog/perspective/concept/shalomtpl2/template/product or service/product.tpl on line 133Our spherical plano-concave germanium lenses are mainly used to diverge a beam from a collimated mild supply, or to raise the focal duration of the optical program.Regretably Germanium is prac