_/_
F/6,0 F=100,000 mm (50,0°)
[ f/6,0 f=99,951 mm (50,0°) ]
_/_
F/6,0 F=100,000 mm (50,0°)
[ f/6,0 f=99,951 mm (50,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
22,540 | 1,61120 |
81,5 |
3,498 |
2 |
-35,760 | 1,55140 |
75,5 |
0,933 |
3 |
12,240 | 1,51000 |
91,1 |
2,332 |
4 |
22,930 | air |
***** |
6,996 |
5 |
-19,820 | 1,53660 |
68,8 |
1,166 |
6 |
43,140 | 1,61120 |
81,5 |
5,247 |
7 |
-21,760 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 4 | Calcul n° 280
| |||
| Commentaire : DE 0 116 449 | ||||
| Inventeur : _/_ | Maison : E. Leitz | Date : 1898 | 3/2 | |