CaF2 Lens
Specifications
Materials: Optical Grade CaF2 Single Crystal
Paraxial Focal Length: ± 2%
Design Index: 1.425 @ 1.5um for CaF2
Centration: 3 arc minutes
Diameter tolerance: +0.0, -0.15mm
Clear Aperture Diameter: 90%
Surface Quality: 80-50 scratch and dig
Bevel: 0.25mm x 45deg
| Part No. |
F (mm) |
Diameter (mm) |
R1 (nm) |
Tc (mm) |
Te (nm) |
Tb (mm) |
| LCF*4301 |
50 |
25.4 |
21.25 |
6.2 |
2 |
45.6 |
| LCF*4302 |
100 |
25.4 |
42.5 |
3.9 |
2 |
97.3 |
| LCF*4303 |
150 |
25.4 |
63.75 |
3.3 |
2 |
147.7 |
| LCF*4304 |
200 |
25.4 |
85 |
3 |
2 |
197.9 |
| LCF*4305 |
300 |
25.4 |
127.5 |
2.6 |
2 |
298.2 |
| LCF*4306 |
500 |
25.4 |
212.5 |
2.4 |
2 |
498.3 |
| LCF*4307 |
1000 |
25.4 |
425 |
2.2 |
2 |
998.5 |
| LCF*4501 |
100 |
50 |
42.5 |
11.1 |
3 |
92.2 |
| LCF*4502 |
150 |
50 |
63.75 |
8.1 |
3 |
144.3 |
| LCF*4503 |
200 |
50 |
85 |
6.8 |
3 |
195.2 |
| LCF*4504 |
500 |
50 |
212.5 |
4.5 |
3 |
496.8 |
| LCFV4302 |
-100 |
25.4 |
42.5 |
2 |
3.9 |
-101.4 |
| LCFV4304 |
-200 |
25.4 |
85 |
2 |
3 |
-201.4 |
| LCFV4306 |
-500 |
25.4 |
212.5 |
2 |
2.4 |
-501.4 |
| LCFV4307 |
-1000 |
25.4 |
425 |
2 |
2.2 |
-1001.4 |