Achromatic Lenses AC-25-12-7.0-D
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Specifications
| Parameter | Value |
|---|---|
| Diameter Tolerance | + 0/-0.1 mm |
| Thickness Tolerance | ± 0.1 mm |
| Focal Length Tolerance | ± 1% |
| Surface Quality | 40-20 Scratch-Dig |
| Surface Flatness [@633 nm] | λ/4 @633 nm |
| Centration | < 3 arc minutes |
| Clear Aperture | > 90% |
| EFL | 25.0 mm |
| Dia | 12.0 mm |
| R1 | 17.8 mm |
| R2 | -12.39 mm |
| R3 | -47.75 mm |
| Tc1 | 4.5 mm |
| Tc2 | 2.5 mm |
| Material | N-LAK22/SF6 |
Datasheet
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Supplier Information
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