Edmund Optics Inc. Double-Concave Lens, 9mm Dia. x -12mm FL, VIS-NIR Coating NT48-942

Description
AR Coated to Provide <1.25% Reflectance per Surface for 400 - 1000nm <0.25% Reflectance @ 880nm Designed for 0° Angle of Incidence 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°, NIR I, and NIR II.
Description
AR Coated to Provide <1.25% Reflectance per Surface for 400 - 1000nm <0.25% Reflectance @ 880nm Designed for 0° Angle of Incidence 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°, NIR I, and NIR II.

Suppliers

Company
Product
Description
Supplier Links
Edmund Optics Inc.
Barrington, NJ, USA
Double-Concave Lens, 9mm Dia. x -12mm FL, VIS-NIR Coating
NT48-942
Double-Concave Lens, 9mm Dia. x -12mm FL, VIS-NIR Coating NT48-942
AR Coated to Provide <1.25% Reflectance per Surface for 400 - 1000nm <0.25% Reflectance @ 880nm Designed for 0° Angle of Incidence 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°, NIR I, and NIR II.
  • AR Coated to Provide <1.25% Reflectance per Surface for 400 - 1000nm
  • <0.25% Reflectance @ 880nm
  • Designed for 0° Angle of Incidence

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°, NIR I, and NIR II.

Supplier's Site

Technical Specifications

  Edmund Optics Inc.
Product Category Optical Lenses
Product Number NT48-942
Product Name Double-Concave Lens, 9mm Dia. x -12mm FL, VIS-NIR Coating
Lens Type Spherical Lens
Lens Application Infrared; Visible
Focal Length -12 mm (-0.4724 inch)
Center Thickness 1.5 mm (0.0591 inch)
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