| Material |
Lithium Fluoride  |
| Surface figure |
Lambda/2 at 633 nm per inch |
| Scratch-Dig |
60 - 40 |
| Diameter tolerance |
± 0.1 mm |
| Paraxial Focal Length |
± 2% |
| Centration |
less than 5 arc minutes |
| Clear aperture |
90% |
| Bevels |
0.3 x 45 arc degree |
| |
| |
|
|
|
| D, mm |
FLx, mm |
R, mm |
tc, mm |
te, mm |
Part Number |
| 12,7 |
25,0 |
8,16 |
5,0 |
2,0 |
PCX4-01 |
| 12,7 |
50,0 |
16,33 |
3,3 |
2,0 |
PCX4-02 |
| 25,4 |
50,0 |
16,33 |
8,1 |
2,0 |
PCX4-03 |
| 25,4 |
100,0 |
32,66 |
4,6 |
2,0 |
PCX4-04 |
| 25,4 |
150,0 |
48,99 |
3,7 |
2,0 |
PCX4-05 |
| 25,4 |
200,0 |
65,32 |
3,2 |
2,0 |
PCX4-06 |
| 25,4 |
250,0 |
81,65 |
3,0 |
2,0 |
PCX4-07 |
| 25,4 |
500,0 |
163,30 |
2,5 |
2,0 |
PCX4-08 |
| 38,1 |
75,0 |
24,49 |
11,9 |
3,0 |
PCX4-09 |
| 38,1 |
125,0 |
40,83 |
7,7 |
3,0 |
PCX4-10 |
| 38,1 |
200,0 |
65,32 |
5,8 |
3,0 |
PCX4-11 |
| 38,1 |
375,0 |
122,47 |
4,5 |
3,0 |
PCX4-12 |
| 38,1 |
750,0 |
244,95 |
3,7 |
3,0 |
PCX4-13 |
| 50,8 |
100,0 |
32,66 |
15,1 |
3,0 |
PCX4-14 |
| 50,8 |
150,0 |
48,99 |
10,1 |
3,0 |
PCX4-15 |
| 50,8 |
200,0 |
65,32 |
8,1 |
3,0 |
PCX4-16 |
| 50,8 |
250,0 |
81,65 |
7,1 |
3,0 |
PCX4-17 |
| 50,8 |
300,0 |
97,98 |
6,3 |
3,0 |
PCX4-18 |
| 50,8 |
400,0 |
130,64 |
5,5 |
3,0 |
PCX4-19 |
| 50,8 |
500,0 |
163,30 |
5,0 |
3,0 |
PCX4-20 |
| 50,8 |
750,0 |
244,95 |
4,3 |
3,0 |
PCX4-21 |
| 50,8 |
1000 |
326,60 |
4,0 |
3,0 |
PCX4-22 |
| 76,2 |
150,0 |
48,99 |
21,2 |
3,0 |
PCX4-23 |
| 76,2 |
200,0 |
65,32 |
15,3 |
3,0 |
PCX4-24 |
| 76,2 |
250,0 |
81,65 |
12,4 |
3,0 |
PCX4-25 |
| 76,2 |
300,0 |
97,98 |
10,7 |
3,0 |
PCX4-26 |
| 76,2 |
400,0 |
130,64 |
8,7 |
3,0 |
PCX4-27 |
| 76,2 |
500,0 |
163,30 |
7,5 |
3,0 |
PCX4-28 |
| 76,2 |
600,0 |
195,96 |
6,7 |
3,0 |
PCX4-29 |
| 76,2 |
800,0 |
261,28 |
5,8 |
3,0 |
PCX4-30 |
| 76,2 |
1000 |
326,60 |
5,2 |
3,0 |
PCX4-31 |
| 76,2 |
1500 |
489,90 |
4,5 |
3,0 |
PCX4-32 |
|
* Numerical parameters correspond to Lambda=5 µm (n=1.3266) | | |
