THE BEST SIDE OF OPTICAL GERMANIUM LENSES

The best Side of optical germanium lenses

Discover: Undefined variable: error_enquiry in /www/wwwroot/shalomeo.com/catalog/check out/concept/shalomtpl2/template/solution/item.tpl on line 133Our spherical plano-concave germanium lenses are mainly used to diverge a beam from a collimated light source, or to boost the focal length of an optical system.fiveµm. This leaves germanium as the bes

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