The plano convex lenses listed are made with BK7 glass however any glass type may be used. The lenses are designed to work best at infinity or near infinite conjugates.
The lenses have a standard AR coating but any type of multilayer coating may be ordered. Most lenses are in stock and can be shipped within 24 hours. Westech can produce a custom lens from any drawing or specification.
| EFL: ±2% | Diameter: ±0.17 | |
| CT: ±0.1 2 | Cosmetic: 60-40 | |
| Surface Accuracy | 5 x 1 Fringes | |
| TIA: | 2’ |