Summitar
F/2,0 F=98,518 mm (45,0°)
[ f/2,0 f=99,989 mm (45,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
68,860 | 1,53380 |
55,4 |
10,800 |
2 |
-122,960 | 1,67270 |
32,2 |
3,000 |
3 |
-1956,500 | air |
***** |
0,200 |
4 |
33,250 | 1,67000 |
47,2 |
9,800 |
5 |
46,230 | 1,66450 |
35,9 |
3,000 |
6 |
23,510 | air |
***** |
20,700 |
7 |
-28,230 | 1,56730 |
42,8 |
3,000 |
8 |
88,530 | 1,62040 |
60,3 |
10,800 |
9 |
-37,870 | air |
***** |
0,200 |
10 |
-1956,500 | 1,60740 |
56,7 |
4,900 |
11 |
-67,090 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 6 | Calcul n° 701
| |||
Commentaire : DE 0 685 572 | ||||
Inventeur : _/_ | Maison : Leitz | Date : 1939 | 22/21 |