ZnSe Lenses
Standard ZnSe-Linsen (Meniskus)
(incl. standard AR/AR coating for 10.6 µm)
Diameter (Inch) |
EFL (Inch) |
Edge Thickness (mm) |
Pressure (mx. bar) |
Part-No. |
Contour |
1.1 |
2.50 |
6.0 |
22 |
ML 11025 Z60 A06NA |
|
1.1 |
3.75 |
6.0 |
22 |
ML 11037 Z60 A06NA |
|
1.1 |
5.00 |
6.0 |
22 |
ML 11050 Z60 A06NA |
|
1.1 |
7.50 |
6.0 |
22 |
ML 11075 Z60 A06NA |
|
1.5 |
2.50 |
3.0 |
6 | ML 15025 Z30 A06NA |
|
1.5 |
3.75 |
6.0 |
15 |
ML 15037 Z60 A06NA |
|
1.5 |
3.75 |
7.4 | 22 | ML 15037 Z74 A06NA |
|
1.5 |
5.00 | 4.0 | 6 | ML 15050 Z40 A06NA |
|
1.5 |
5.00 |
6.0 | 15 | ML 15050 Z60 A06NA |
|
1.5 |
5.00 |
7.4 |
22 | ML 15050 Z74 A06NA |
|
1.5 |
5.00 |
7.4 | 22 | ML 15050 Z74 A06NAp |
po/cx |
1.5 |
5.00 |
9.0 |
26 | ML 15050 Z90 A06NA |
|
1.5 |
7.50 |
6.0 |
15 | ML 15075 Z60 A06NA |
|
1.5 |
7.50 |
7.3 | 22 | ML 15075 Z73 A06NA |
|
1.5 |
7.50 |
7.3 | 22 | ML 15075 Z73 A06NAp |
po/cx |
1.5 |
7.50 |
9.0 |
26 | ML 15075 Z90 A06NA |
|
1.5 |
9.00 |
7.4 | 22 | ML 15090 Z74 A06NA |
|
1.5 |
10.00 |
7.4 | 22 | ML 15010 Z74 A06NA |
|
2.0 |
5.00 |
9.2 |
18 | ML 20050 Z92 A06NA |
|
2.0 |
5.00 |
9.2 | 18 | ML 20050 Z92 A06NAp |
(po/cx) |
2.0 |
7.50 |
9.7 | 20 | ML 20075 Z97 A06NA |
|
2.0 |
7.50 | 9.7 |
20 | ML 20075 Z97 A06NAp |
(po/cx) |
2.0 | 10.00 | 9.2 | 20 | ML 20010 Z92 A06NA |
|
2.0 |
10.00 | 9.2 | 20 | ML 20010 Z92 A06NAp |
(po/cx) |
Most of the ZnSe lenses can be delivered within 1½ to 2 weeks. If you need lenses with other diameter, focal length or edge thickness, please send us your request. The max. pressure value are recommandations.
Absorption: 0.20% ± 0.03% @ 10.6 µm • Focal tolerance: < ± 0.5% (better than standard)
Surface figure: λ/40 @ 10.6 µm • Surface quality: 40/20 Scratch/Dig (laser quality, both sides)
Substrate: ZnSe, laser grade (USA)
We also offer the re-polishing of your used ZnSe lenses. Please contact us for details.
We recommend thsese ZnSe lenses for high power CO2 laser (> 4 kW) and for steel cutting:
- Longer life time and better focus point due to the low absorption
- Higher cutting speed
- Low absorption is guaranteed, even if edge thickness of the lenses is different
- Coating transmits visible light (important for adjustment light)
Standard ZnSe-Lenses
(incl. low absorption AR/AR coating for 10,6 µm)
Diameter (Inch) |
EFL (Inch) |
Edge Thickness (mm) |
Pressure max. (bar) |
Part No. |
Contour |
1.5 | 3.75 | 7.4 | 22 | ML 15037 Z74 A06LA | meniscus |
1.5 | 5.00 | 7.4 | 22 | ML 15050 Z74 A06LA | meniscus |
1.5 | 5.00 | 7.4 | 22 | ML 15050 Z74 A06LAp | po/cx |
1.5 | 5.00 | 9.0 | 26 | ML 15050 Z90 A06LA | meniscus |
1.5 | 7.50 | 7.3 | 22 | ML 15075 Z73 A06LA | meniscus |
1.5 | 7.50 | 7.3 | 22 | ML 15075 Z73 A06LAp | po/cx |
1.5 | 7.50 | 9.0 | 26 | ML 15075 Z90 A06LA | meniscus |
1.5 | 9.00 | 7.4 | 22 | ML 15090 Z74 A06LA | meniscus |
1.5 | 10.00 | 7.4 | 22 | ML 15010 Z74 A06LA | meniscus |
2.0 | 5.00 | 9.2 | 18 | ML 20050 Z92 A06LA | meniscus |
2.0 | 5.00 | 9.2 | 18 | ML 20050 Z92 A06LAp | po/cx |
2.0 | 7.50 | 9.7 | 20 | ML 20075 Z97 A06LA | meniscus |
2.0 | 7.50 | 9.7 | 20 | ML 20075 Z97 A06LAp | po/cx |
2.0 | 10.00 | 9.2 | 20 | ML 20010 Z92 A06LA | meniscus |
2.0 | 10.00 | 9.2 | 20 | ML 20010 Z92 A06LAp | po/cx |