Biogon
F/3,4 F=100,000 mm (90,0°)
[ f/3,4 f=99,949 mm (90,0°) ]
Biogon
F/3,4 F=100,000 mm (90,0°)
[ f/3,4 f=99,949 mm (90,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
138,190 | 1,50380 |
66,7 |
3,400 |
2 |
73,800 | air |
***** |
17,800 |
3 |
162,280 | 1,48697 |
70,3 |
3,400 |
4 |
74,640 | air |
***** |
56,200 |
5 |
76,380 | 1,72050 |
50,3 |
40,100 |
6 |
33,620 | 1,60739 |
51 |
18,200 |
7 |
-267,230 | air |
***** |
6,400 |
8 |
-346,440 | 1,56993 |
57,5 |
3,900 |
9 |
41,930 | 1,62500 |
59 |
34,300 |
10 |
-31,480 | 1,71966 |
29,3 |
19,600 |
11 |
-76,360 | air |
***** |
69,600 |
12 |
-55,280 | 1,64200 |
58,1 |
12,500 |
13 |
-93,620 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 7 | Calcul n° 754
| |||
| Commentaire : US 2 721 499 III | ||||
| Inventeur : L. Bertele | Maison : Zeiss | Date : 1952 | 112/31 | |