Photographic objective
F/6,0 F=100,000 mm (75,0°)
[ f/6,0 f=100,006 mm (75,0°) ]
Photographic objective
F/6,0 F=100,000 mm (75,0°)
[ f/6,0 f=100,006 mm (75,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
25,590 | 1,57973 |
54,2 |
1,200 |
2 |
10,290 | 1,50546 |
60,2 |
6,200 |
3 |
41,220 | air |
***** |
13,000 |
4 |
-20,580 | 1,53789 |
47,8 |
1,200 |
5 |
41,220 | 1,57360 |
57,5 |
2,900 |
6 |
-18,970 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 3 | Calcul n° 38
| |||
| Commentaire : US 444.714 II | ||||
| Inventeur : P. Rudolph | Maison : Zeiss | Date : 1891 | 2/2 | |