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Aspherical Glass Molding Lens
Specification
Aspherical glass molding lenses not only enhance optical refraction ratio but also reduce the usage amount of glass lenses so as to meet the light, short and high pixels requirements. Such glass molding lens will become the mainstream of mass
Capability Parameter Precision
φ2~40mm

thickness  

±0.005mm
  Surface Form φ1.5~φ5<0.5㎛
    φ5~φ23<1.0㎛
  Surface Roughness 0.01㎛
  Parallelism 0.01mm
  Surface Irregularity 0.16㎛
  Scratch/Dig (MIL-0-13830A) 40/20 or per request