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Ball & Half Ball Lenses

  • Company: Knight Optical
  • Type: Lenses
  • Diameter / Dimension: 0.15mm - 30mm
  • Lens Category: Spherical Lens
  • Applications: Astronomy, Biomedical/Medical, Communications, Industrial, Military, Scientific Research, Other
  • Diam. Tolerance Sphericity: <0.075 μm
  • Basic Diam. Tolerance: ±0.5 μm
  • Surface Roughness: <0.007 μm

Ball lenses are completely spherical lenses most commonly used to couple light in and out of fibers. Half-ball lenses are hemispheres. We supply high precision grade-3 ball lenses, midrange grade-25 ball lenses and commercial grade-100 ball lenses offering all grades to suit any application.
Material options: ruby, cubic zirconia, sapphire, ceramic (Al2 O2, ZrO2, SI3 N4), quartz.
Ball & Half Ball Lenses

Knight Optical
1130 Ten Rod Rd.
Suite D-102
North Kingstown, RI 02852
United States
Phone: +1 401-583-7846
Fax: +1 401-583-7851
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