Edmund Optics Inc. Double-Concave Lens, 12mm Dia. x -18mm FL, NIR II Coating NT68-012

Description
AR Coated to Provide <0.7% Reflectance per Surface for 750 - 1550nm Double-Concave Lenses Have Two Inward Curved Surfaces and a Negative Focal Length Used for Image Reduction and to Spread Light Double-Concave (DCV) Lenses have two inward curved surfaces and a negative focal length. They are used for image reduction and to spread light.These lenses are available uncoated or with other Anti-Reflection coating options including: MgF2, VIS 0°, VIS-NIR and NIR I.
Description
AR Coated to Provide <0.7% Reflectance per Surface for 750 - 1550nm Double-Concave Lenses Have Two Inward Curved Surfaces and a Negative Focal Length Used for Image Reduction and to Spread Light Double-Concave (DCV) Lenses have two inward curved surfaces and a negative focal length. They are used for image reduction and to spread light.These lenses are available uncoated or with other Anti-Reflection coating options including: MgF2, VIS 0°, VIS-NIR and NIR I.

Suppliers

Company
Product
Description
Supplier Links
Edmund Optics Inc.
Barrington, NJ, USA
Double-Concave Lens, 12mm Dia. x -18mm FL, NIR II Coating
NT68-012
Double-Concave Lens, 12mm Dia. x -18mm FL, NIR II Coating NT68-012
AR Coated to Provide <0.7% Reflectance per Surface for 750 - 1550nm Double-Concave Lenses Have Two Inward Curved Surfaces and a Negative Focal Length Used for Image Reduction and to Spread Light Double-Concave (DCV) Lenses have two inward curved surfaces and a negative focal length. They are used for image reduction and to spread light.These lenses are available uncoated or with other Anti-Reflection coating options including: MgF2, VIS 0°, VIS-NIR and NIR I.
  • AR Coated to Provide <0.7% Reflectance per Surface for 750 - 1550nm
  • Double-Concave Lenses Have Two Inward Curved Surfaces and a Negative Focal Length
  • Used for Image Reduction and to Spread Light

Double-Concave (DCV) Lenses have two inward curved surfaces and a negative focal length. They are used for image reduction and to spread light.These lenses are available uncoated or with other Anti-Reflection coating options including: MgF2, VIS 0°, VIS-NIR and NIR I.

Supplier's Site

Technical Specifications

  Edmund Optics Inc.
Product Category Optical Lenses
Product Number NT68-012
Product Name Double-Concave Lens, 12mm Dia. x -18mm FL, NIR II Coating
Lens Type Spherical Lens
Lens Application Infrared
Focal Length -18 mm (-0.7087 inch)
Center Thickness 2 mm (0.0787 inch)
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