Edmund Optics Inc. Achromatic Lens 20mm Dia. x 50mm FL, VIS-NIR Coating NT49-957

Description
Designed for 0° Angle of Incidence Less Than 0.25% Reflectance Per Surface @880nm New Edge Blackened (INK) Achromats! Eliminate Stray Light from Imaging and Photonics Systems Improved Signal-to-Noise Ratio Achromatic lenses consist of two optical components cemented together to form an achromatic doublet which is computer optimized to correct for on-axis spherical and chromatic aberrations. Magnesium Fluoride coated and VIS 0° coated achromats also available. All dimensions are in mm.
Description
Designed for 0° Angle of Incidence Less Than 0.25% Reflectance Per Surface @880nm New Edge Blackened (INK) Achromats! Eliminate Stray Light from Imaging and Photonics Systems Improved Signal-to-Noise Ratio Achromatic lenses consist of two optical components cemented together to form an achromatic doublet which is computer optimized to correct for on-axis spherical and chromatic aberrations. Magnesium Fluoride coated and VIS 0° coated achromats also available. All dimensions are in mm.

Suppliers

Company
Product
Description
Supplier Links
Edmund Optics Inc.
Barrington, NJ, USA
Achromatic Lens 20mm Dia. x 50mm FL, VIS-NIR Coating
NT49-957
Achromatic Lens 20mm Dia. x 50mm FL, VIS-NIR Coating NT49-957
Designed for 0° Angle of Incidence Less Than 0.25% Reflectance Per Surface @880nm New Edge Blackened (INK) Achromats! Eliminate Stray Light from Imaging and Photonics Systems Improved Signal-to-Noise Ratio Achromatic lenses consist of two optical components cemented together to form an achromatic doublet which is computer optimized to correct for on-axis spherical and chromatic aberrations. Magnesium Fluoride coated and VIS 0° coated achromats also available. All dimensions are in mm.
  • Designed for 0° Angle of Incidence
  • Less Than 0.25% Reflectance Per Surface @880nm

New Edge Blackened (INK) Achromats!

  • Eliminate Stray Light from Imaging and Photonics Systems
  • Improved Signal-to-Noise Ratio

Achromatic lenses consist of two optical components cemented together to form an achromatic doublet which is computer optimized to correct for on-axis spherical and chromatic aberrations. Magnesium Fluoride coated and VIS 0° coated achromats also available. All dimensions are in mm.

Supplier's Site

Technical Specifications

  Edmund Optics Inc.
Product Category Optical Lenses
Product Number NT49-957
Product Name Achromatic Lens 20mm Dia. x 50mm FL, VIS-NIR Coating
Lens Type Achromats
Lens Application Infrared; Visible
Focal Length 50 mm (1.97 inch)
Center Thickness 4.8 mm (0.1890 inch)
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