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Ball Lenses

Ball lens and half ball lens specifications

Material BK7,Quartz,Sapphire,Optical glass, Customer-designated materials
Diameter(Φ) 0.8mm~50mm
Radius(R) 0.4mm~25mm
Chamfer Specified by customer
Coating Specified by customer
  Low grade General grade High grade
Diameter tolerance +/-0.008mm +/-0.005mm +/-0.003mm
Surface quality 80-50 60-40 40-20
Surface accuracy 1.5λ 1/2λ