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Knowledge Center/ Glossary/ Double-Concave (DCV) Lens

Double-Concave (DCV) Lens

A type of singlet lens with two inward, equally curved surfaces and a negative focal length. Optimized for infinite/ infinite conjugates and ideal for image reduction and to spread light. 

See also Singlet Lens , Infinite/Infinite Conjugate , Plano-Concave (PCV) Lens

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