Alkor Technologies - manufacturer of Silicon lenses for Thermal Imaging, Pyrometry and IR LED.
- Low Dispersion and Density
- Transmission from 1.2 to 7µm
- Available with AR or DLC coating for 3-5micron
- Custom Silicon lenses
| Silicon plano-convex lens |
| Cat# |
Dia,in |
Dia,mm |
EFL,mm |
CT,mm |
R,mm |
ET,mm |
| Si-px-12.7-25 |
0.5 |
12.7 |
25.4 |
2.3 |
61.66 |
2.0 |
| Si-px-12.7-50 |
0.5 |
12.7 |
50.8 |
2.1 |
123.59 |
2.0 |
| Si-px-25.4-50 |
1.0 |
25.4 |
50.8 |
2.6 |
123.59 |
2.0 |
| Si-px-25.4-63 |
1.0 |
25.4 |
63.5 |
2.5 |
154.17 |
2.0 |
| Si-px-25.4-76 |
1.0 |
25.4 |
75.0 |
2.4 |
184.50 |
2.0 |
| Si-px-25.4-100 |
1.0 |
25.4 |
100 |
2.3 |
242.42 |
2.0 |
| Si-px-25.4-150 |
1.0 |
25.4 |
150 |
2.2 |
363.54 |
2.0 |
| Si-px-25.4-200 |
1.0 |
25.4 |
200 |
2.2 |
483.10 |
2.0 |
| Si-px-25.4-254 |
1.0 |
25.4 |
254 |
2.1 |
608.10 |
2.0 |
| Si-px-25.4-500 |
1.0 |
25.4 |
500 |
2.0 |
1213.9 |
2.0 |
| Si-px-38.1-50 |
1.5 |
38.1 |
50.8 |
3.5 |
123.59 |
2.0 |
| Si-px-38.1-63 |
1.5 |
38.1 |
63.5 |
3.2 |
154.17 |
2.0 |
| Si-px-38.1-76 |
1.5 |
38.1 |
75.0 |
3.0 |
184.50 |
2.0 |
| Si-px-38.1-100 |
1.5 |
38.1 |
100 |
2.8 |
242.42 |
2.0 |
| Si-px-38.1-150 |
1.5 |
38.1 |
150 |
2.5 |
363.54 |
2.0 |
| Si-px-38.1-200 |
1.5 |
38.1 |
200 |
2.4 |
483.10 |
2.0 |
| Si-px-38.1-254 |
1.5 |
38.1 |
254 |
2.3 |
608.10 |
2.0 |
| Si-px-38.1-500 |
1.5 |
38.1 |
500 |
2.2 |
1213.9 |
2.0 |
| Si-px-38.1-1000 |
1.5 |
38.1 |
1000 |
2.1 |
2425.10 |
2.0 |
| Si-px-38.1-2000 |
1.5 |
38.1 |
2000 |
2.0 |
4920.00 |
2.0 |
| Si-px-50.8-76 |
2.0 |
50.8 |
76.2 |
4.3 |
184.50 |
2.5 |
| Si-px-50.8-100 |
2.0 |
50.8 |
100 |
3.8 |
242.42 |
2.5 |
| Si-px-50.8-150 |
2.0 |
50.8 |
150 |
3.4 |
363.54 |
2.5 |
| Si-px-50.8-200 |
2.0 |
50.8 |
200 |
3.2 |
483.10 |
2.5 |
| Si-px-50.8-254 |
2.0 |
50.8 |
254 |
3.0 |
608.10 |
2.5 |
| Si-px-50.8-500 |
2.0 |
50.8 |
500 |
2.8 |
1213.90 |
2.5 |
| Si-px-50.8-1000 |
2.0 |
50.8 |
1000 |
2.6 |
2425.10 |
2.5 |
| Si-px-50.8-2000 |
2.0 |
50.8 |
2000 |
2.6 |
4920 |
2.5 |
| Si-px-76.2-150 |
3.0 |
76.2 |
150 |
5.0 |
363.54 |
3.0 |
| Si-px-76.2-200 |
3.0 |
76.2 |
200 |
4.5 |
483.10 |
3.0 |
| Si-px-76.2-254 |
3.0 |
76.2 |
254 |
4.2 |
608.10 |
3.0 |
| Si-px-76.2-500 |
3.0 |
76.2 |
500 |
3.6 |
1213.90 |
3.0 |
| Si-px-76.2-1000 |
3.0 |
76.2 |
1000 |
3.3 |
2425.10 |
3.0 |
| Si-px-76.2-2000 |
3.0 |
76.2 |
2000 |
3.2 |
4920 |
3.0 |
| Any other custom shape, size and focal length are available upon request. |
Custom Silicon lenses, IR LED lenses with DLC coating are available in any size and configuration.
Please do not hesitate to contact us for pricing for any custom size and coatings requirements.
| Standard Specifications |
High Precision |
| Material |
Silicon - Czokralski or Float-zone |
| Dimensions |
± 0.00/-0.10mm |
+0.00/-0.03 |
| Thickness |
± 0.10mm |
±0.05 |
| Focal length tolerance: |
+/-1% at 10.6microns |
+/-1% at 10.6microns |
| Surfaces |
60/40 |
40/20 |
| Edges |
Fine Ground |
| Surface irregularity |
≤5 Fringes |
0.2-0.5 Fringes |
| Centration |
3 Arc mins |
1 arc min |
See Also: Silicon optics; Silicon meniscus lenses; ZnSe optics |
