Harold Johnson Optical Laboratories

 

Custom Optics To Your Design, From Prototype Through Production
 

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Last Updated:
02.12.13

 

 

 

 

 



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Spherical Optics:

Spherical Optics manufactured to your size, shape, and surface specifications,
coated or uncoated, made from a wide range of materials from common to exotic.

  • Achromatic Doublets
  • Mirrors
  • Achromatic Triplets
  • Relay
  • Eyepieces
  • Singlets
  • Meniscus
  • Sub-Assemblies
  • Projection
  • Symmetric-concave
  • Plano-concave
  • Symmetric-convex
  • Plano-convex
  • 3-D
  • Domes
  • Hyper-Hemispheres
  • Zoom

  • Capabilities

  • Scratch and Dig Commercial to 10-5 (MIL-PRF-13830)
  • MIL-I-45208 and MIL-PRF-13830 qualified
  • Surface Accuracy 1 wave to 1/20 wave, as tested on our Zygo GPI XP Interferometer
  • Quantities from prototype to production
  • Wedge to better than 0.50 arc minutes
  • Sizes from 2mm to 457mm
  • Centration to better than 0.50 arc minutes
  • Lens Diameter to +/-0.025mm
  • Parallel to better than 1 minute
  • Lens Thickness to +0.000/-0.025mm
  • Capabilities may vary with size and materials selected



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