_/_
F/2,0 F=100,000 mm (40,0°)
[ f/2,0 f=100,009 mm (40,0°) ]
_/_
F/2,0 F=100,000 mm (40,0°)
[ f/2,0 f=100,009 mm (40,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
49,490 | 1,62160 |
45,7 |
9,804 |
2 |
-355,760 | air |
***** |
11,005 |
3 |
-78,830 | 1,65004 |
24,9 |
3,001 |
4 |
133,390 | air |
***** |
15,407 |
5 |
93,910 | 1,65000 |
24,9 |
3,402 |
6 |
42,150 | air |
***** |
7,003 |
7 |
69,300 | 1,62300 |
45,8 |
11,205 |
8 |
-76,430 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 4 | Calcul n° 475
| |||
| Commentaire : US 1 474 743 | ||||
| Inventeur : F. Urban | Maison : Goerz | Date : 1923 | 11/11 | |