Additional information
| Product | ValuMax Lens, VeLo Lens |
|---|---|
| Type | Meniscus, PL-CX |
| Dimension | 1.5" dia, 2.0" dia |
| Focal Length | 5.0", 7.5", 10.0" |
| Edge Thickness | 0.291", 0.380" |
Lenses For LVD / Strippit Lasers
- VM2 – ValuMax Lenses – Total absorption < 0.20% (typical)
- Recommended for laser power 1.5kW – 4kW
- VL2 – VeLo15 Lenses – Total Absorption < 0.15% (typical)
- Recommended for laser power > 4kW
- Reduced thermal distortion
- Longer life span
- Reduced setup time
| Material: | High quality ZnSe CVD |
| Surface Flatness: | < λ / 20 @ 10.6 μm |
| Surface Quality: | <40/20 (both sides) |
| Centration Error: | < 3 arc min |
| Focal Length Tolerance: | < ± 0.5% @ 10.6 μm |
| Diameter Tolerance: | < + 0/ – 0.008″ |
| Thickness Tolerance: | < ± 0.01″ |
| Clear Aperture: | >85% of diameter |
| Durability: | Per MIL-M-13508 |
- Lenses For LVD / Strippit Lasers
