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