Aistana manufactures a wide variety of lenses using substrates ranging from optical glass (including Ohara, Schott or Chinese), fused silica to sapphire. Custom designs including odd shapes, sections, and center holes are standard fare. Finish and accuracy are from condenser to laser quality. Special focusing systems can be designed by our engineers upon request.
The types of lenses we make include:
Achromats, Plano-convex lenses, Bi-convex lenses, Plano-concave lenses, Bi-concave lenses, Cylindrical lenses, Meniscus lenses, Ball lenses, Doublets, Triplets, Truncated Lenses, Endoscopic Lenses, Custom shapes, sections and holes, Miniature Lenses
Diameters range from 0.5 mm to 1,000 mm.
The Surface finish is up to 10-5.
The Surface flatness is up to N20.
Please contact our sales office for our complete tooling list.
| maximum | minimum |
| Diameter | 200 | 2 |
| Diameter tolerance | - | 0.02 |
| Clear aperture | 95% |
- |
| Thickness | 200 |
0.1 |
| Thickness tolerance | - |
0.02 |
| Surface Figure | - |
0.1 |
| Surface Quality | 120-80 |
10-5 |
| Parallelism | - |
2 sec |
| Chamfer edges | - |
0.2 |
| Chips | - |
0.2 |
