| Material |
Sapphire  |
| Surface figure |
Lambda/2 at 633 nm per inch |
| Scratch-Dig |
80 - 50 |
| Diameter tolerance |
± 0.1 mm |
Paraxial
Focal Length
Tolerance |
± 2% |
| Centration |
less than 5 arc minutes |
| Clear aperture |
80% |
| Bevels |
(0.2+0.3)mm x 45° |
| |
| |
|
|
|
| D, mm |
FL, mm |
R, mm |
tc, mm |
te, mm |
Part Number |
| 10,0 |
10,0 |
7,50 |
3,9 |
2,0 |
PCX7-01 |
| 10,0 |
15,0 |
11,25 |
3,2 |
2,0 |
PCX7-02 |
| 10,0 |
20,0 |
15,00 |
2,9 |
2,0 |
PCX7-03 |
| 15,0 |
15,0 |
11,25 |
4,9 |
2,0 |
PCX7-04 |
| 15,0 |
20,0 |
15,00 |
4,0 |
2,0 |
PCX7-05 |
| 15,0 |
25,0 |
18,75 |
3,6 |
2,0 |
PCX7-06 |
| 20,0 |
20,0 |
15,00 |
5,8 |
2,0 |
PCX7-07 |
| 20,0 |
25,0 |
18,75 |
4,9 |
2,0 |
PCX7-08 |
| 20,0 |
50,0 |
37,50 |
3,4 |
2,0 |
PCX7-09 |
| 25,4 |
25,0 |
18,75 |
7,0 |
2,0 |
PCX7-10 |
| 25,4 |
50,0 |
37,50 |
4,2 |
2,0 |
PCX7-11 |
| 25,4 |
75,0 |
56,25 |
3,5 |
2,0 |
PCX7-12 |
| 25,4 |
100,0 |
75,00 |
3,1 |
2,0 |
PCX7-13 |
| |
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| * Numerical parameters correspond to Lambda=1.0 µm (n=1.75) | | |
