Paraboloid aspheric  lens

 Features:
  High Precision Dimension Control
  Optional Substrate Material

 Applications:
  Projection Systems
  maging Systems
  Laser Measurement Systems

 Specifications：

 


Paraboloid aspheric lens
  Parameter
Unit
  See below
  Design Wavelength
nm
  20~600
  foci tolerance
mm
  +/-1%
  length tolerance
mm
  +/-0.10
  relative aperature
  1:0.5~1:10
  Centration
arc minutes
  <3
  Surface Quality
  40-60
  Clear Aperture
  Central 85% of diameter
  Coating
  Single layer MgF2 AR coating or specified by customer
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