eo_logo
 
All Products / Optics / Optical Lenses / Double-Concave Lenses
Family ID The Family ID is used to identify product family presentations and can be used to quickly access presentations utilizing the search. #2936
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

NIR I Coated Double-Concave (DCV) Lenses

Any of our lenses with a diameter of 5mm or greater can be specified with blackened edges. To specify the blackening, simply append a –INK to the BBAR coated stock number.
×

TECHSPEC® NIR I Coated Double-Concave (DCV) Lenses are designed to have two inward curved surfaces and a negative focal length similar to Plano-Concave (PCV) lenses. These lenses can be used for balancing aberrations created by other lenses within a system due to their negative spherical aberration. Double-Concave (DCV) lenses are commonly used in a variety of applications including image reduction, beam expansion and telescopes. TECHSPEC® NIR I Coated Double-Concave (DCV) Lenses offer optimal performance in the 600nm to 1050nm range.  These lenses are also available Uncoated, VIS-EXT, MgF2, VIS 0°, VIS-NIR, NIR I, or with NIR II AR coating options.