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Knight Optical
Roebuck Business Park
Harrietsham, Kent ME17 1AB

Full Company Details
Phone: 44 1622 859444
Fax: 44 1622 859555
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Knight Optical

Ball & Half Ball Lenses
  • Type: Lenses
  • Diameter / Dimension: 0.15mm - 30mm
  • Lens Category: Other
  • Applications: Astronomy, Biomedical/Medical, Industrial, Military, Scientific Research, Other
  • Diam Tolerance Sphericity: <0.075μm
  • Basic Diam Tolerance: +/-0.5μm
  • Surface Roughness: < 0.007μm

Ball lenses are completely spherical lenses most commonly used to couple light in and out of fibres. Half-ball lenses are hemispheres.

We to supply high precision grade 3 ball lenses, mid-range 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
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