A Review Of optical germanium lenses
Detect: Undefined variable: error_enquiry in /www/wwwroot/shalomeo.com/catalog/perspective/concept/shalomtpl2/template/solution/product or service.tpl on line 133Our spherical plano-concave germanium lenses are largely utilized to diverge a beam from a collimated mild resource, or to improve the focal duration of an optical method.This Web site is