Spherical half ball lenses are widely used in optical measurement systems, projection & imaging optical systems.
Also for laser collimating and focusing, laser-to-fiber coupling, fiber-to-fiber coupling, and astronomical optics.
Applications:
●Optical Measurement Systems
●Projection Optics System
●Imaging Optics Systems
| Specifications: | |
| Material | BK7 grade A, B270, UV grade Fused Silica, Sapphire etc. |
| Diameter Tolerance | ±0.05mm (Standard), up to +0.000/-0.002mm |
| Thickness Tolerance | ±0.1mm (Standard), up to ±0.05mm |
| Sphericity | ±0.005mm (Standard), up to ±0.6um |
| Surface Quality | 60-40 S/D (Standard), up to 20-10 S/D |
| Coating | none |
| BK7 Half Ball Lens Standard Products: | |||
| Part No. | R (mm) | φ (mm) | T (mm) |
| 1.0 | 2.0 | 1.0 | |
| 2.0 | 4.0 | 2.0 | |
| 3.0 | 6.0 | 3.0 | |
| 4.0 | 8.0 | 4.0 | |
| Sapphire Half Ball Lens Standard Products: | |||
| Part No. | R (mm) | φ (mm) | T (mm) |
| 1.0 | 2.0 | 1.0 | |
| 2.0 | 4.0 | 2.0 | |
| 3.0 | 6.0 | 3.0 | |
Note:
Other materials are available upon request.
Ball Crown, Sapphire Dome, Jewel Half Ball, Ruby Half Ball and Jewel Blind Holed Ball etc are also available upon request.
ATE-DENMARK is an OEM manufacturer, and we don have much standard products in stock.
So please contact us for your custom optics.