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Aspheric Lenses SKU: 117-2530
Aspherical lenses are designed to reduce spherical aberration. Complex multi-lens systems designed for compensation of spherical aberration can often be replaced with a single aspheric lense. We offer ex-stock delivery of CNC polished precision plano-convex aspherical lenses…
Variant specifications
| Specification | Value |
|---|---|
| Substrate | UVFS |
| Diameter | 25.4 mm |
| CT | 8.0 mm |
| EFL | 30 mm |
| BFL | 24.5 mm |
| NA | 0.398 |
| Group | Plano-Convex Aspheric Lenses |
Shared product specifications
These specifications apply across the Aspheric Lenses product family.
| Refractive index | N-BK7 - 1.517 / UVFS - 1.453 / S-LAH64 - 1.788 |
| Design wavelength | 780 nm |
| Surface quality | 40-20 scratch & dig (uncoated) |
| Clear aperture | >90% of diameter |
| Diameter tolerance | +0.0, -0.05 mm |
| Bevel | 0.3 mm max @ 45° |
| Center thickness tolerance | ≤0.05 mm |
| EFL tolerance | ≤0.1% |
| Asphere figure error P-V | ±1 µm (<0.6 µm available on request) |
| Surface form deviation RMS | ≤0.5 µm |
| Centration | <3 arc min |
Variant files
Technical drawings, models and data files for SKU 117-2530.
Product brochures
Shared documentation for the complete product family.