111-1108

Optical Lens by EKSMA Optics

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The 111-1108 from EKSMA Optics is a Optical Lens with Wavelength Range 355 nm, Focal Length 25 mm, Center Thickness 3.5 mm, Diameter 12.7 mm (0.5 Inch), Edge Thickness(ET) 1.8 mm. More details for 111-1108 can be seen below.

Product Specifications

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Product Details

  • Part Number
    111-1108
  • Manufacturer
    EKSMA Optics

General Parameters

  • Sub Type
    Bi-Convex Lens
  • Lens Shape
    Spherical Lens
  • Wavelength Range
    355 nm
  • Focal Length
    25 mm
  • Effective Focal Length(EFL)
    25 mm
  • Thickness Tolerance
    ±0.5 mm
  • Center Thickness
    3.5 mm
  • Center Thickness Tolerance
    ± 0.5 mm
  • Diameter
    12.7 mm (0.5 Inch)
  • Clear Aperture
    90%
  • Diameter Tolerance
    +0.00 -0.12 mm
  • Edge Thickness(ET)
    1.8 mm
  • Edge Thickness Tolerance(Te)
    ± 0.5 mm
  • Centration Error
    3 arcmin
  • Substrate/Material
    UV FS
  • Surface Quality
    40-20 scratch-dig

Applications

  • Application
    magnifiers, objectives, some condensing systems.

Technical Documents

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