The optical germanium lenses Diaries
Notice: Undefined variable: error_enquiry in /www/wwwroot/shalomeo.com/catalog/look at/topic/shalomtpl2/template/merchandise/item.tpl on line 133Ge is usually attention-grabbing for its very low optical dispersion and as a consequence pretty low chromatic dispersion in it’s transmission spectrum.Wide-angle lenses are perfect for household inspect