F/4,0 F=100,000 mm (30,0°)
[ f/4,0 f=100,232 mm (30,0°) ]
F/4,0 F=100,000 mm (30,0°)
[ f/4,0 f=100,232 mm (30,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
24,940 | 1,57260 |
57,9 |
6,984 |
2 |
-36,320 | 1,57380 |
41,4 |
1,666 |
3 |
40,800 | air |
***** |
11,972 |
4 |
-57,960 | 1,57260 |
57,9 |
4,430 |
5 |
-14,370 | 1,51510 |
56,7 |
1,666 |
6 |
-32,030 | air |
***** |
2,215 |
7 |
-17,160 | 1,51510 |
56,7 |
1,666 |
8 |
53,180 | 1,57260 |
57,9 |
4,988 |
9 |
-33,420 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 3 | Calcul n° 652
| |||
| Commentaire : GB 1895 16 640 | ||||
| Inventeur : H. L. Aldis | Maison : Dallmeyer | Date : 1895 | 2/22 | |