_/_
F/2,3 F=122,426 mm (30,0°)
[ f/2,3 f=100,296 mm (30,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
115,000 | 1,60754 |
***** |
8,000 |
2 |
Dpt. plan | air |
***** |
2,000 |
3 |
45,000 | 1,60754 |
***** |
21,000 |
4 |
-150,000 | 1,60357 |
***** |
2,500 |
5 |
30,000 | air |
***** |
20,000 |
6 |
-39,000 | 1,58108 |
***** |
2,500 |
7 |
53,200 | 1,60754 |
***** |
20,000 |
8 |
-55,000 | air |
***** |
1,000 |
9 |
90,000 | 1,60754 |
***** |
12,000 |
10 |
-150,000 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 5 | Calcul n° 586
| |||
Commentaire : US 2 003 881 | ||||
Inventeur : Georges Grosset, V. Hudeley, J. lagrave | Maison : _/_ | Date : 1935 | 12/21 |