32mm Dia. x -200mm FL, Grade 2, Double-Concave Lens

產品系列說明

• Ideal for Experimenting and Prototyping Applications
• Quantities Extremely Limited, Buy While Supplies Last
• For Even More Deals, Check out Mega Clearance: Optics

Double-concave (DCV) lenses have two inward curved surfaces and a negative focal length. They are used for image reduction and to spread light.

Experimental Quality Double-Concave (DCV) Lenses are offered in several experimental grade options. Grade 1 is standard optical glass, edged, free of visible scratches, chips, stains, or oxidation. Grade 2 is unedged, non-optical glass, small chips, slight stains, or other defects. They may have slight edge cement separation.

Note: Specifications for experimental grade optics may vary as much as 10% from those listed. Also, no additional information is available other than what is provided.