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Ball Lenses and Half Ball Lenses

  • Broad diameter range: 0.3mm to 100mm
  • Substrates of sapphire, ruby, BK7, Fused Silica, high index glass, and Ge, ZnSe, ZnS
  • AR coating available
  • Applications: fiber coupling, endoscopy, bar code scanning and sensors
Inquire for custom product  

Ball lenses are completely shperical lenses which contribute to focusing light in the field of fibers, emitters and detectors. Half-Ball lenses are ideal for applications such as fiber communication, endoscopy, microscopy, optical pick-up devices, and laser measurement systems. 

 The stocked ball lenses and half ball lenses provided by Hangzhou Shalom EO are made from N-BK7, UV fused silica, sapphire and high index optical glass materials, and the custom ball and half ball lenses are available upon your request. 

Common Specifications:

Diameter Tolerance(sphericity) <0.4 µm Basic Diameter Tolerance ±1.0µm
Surface Roughness(Ra) <0.007µm Coating None