_/_ [n° 281]
F/5,0 F=100,000 mm (60,0°)
[ f/6,1 f=99,991 mm (60,0°) ]
_/_ [n° 281]
F/5,0 F=100,000 mm (60,0°)
[ f/6,1 f=99,991 mm (60,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
20,859 | 1,61120 |
81,5 |
2,454 |
2 |
-347,655 | air |
***** |
0,082 |
3 |
Dpt. plan | 1,57180 |
71,5 |
1,023 |
4 |
9,816 | 1,50630 |
84,4 |
2,250 |
5 |
23,722 | air |
***** |
3,272 |
6 |
-23,722 | 1,50630 |
84,4 |
2,250 |
7 |
-9,816 | 1,57180 |
71,5 |
1,023 |
8 |
Dpt. plan | air |
***** |
0,082 |
9 |
347,655 | 1,61120 |
81,5 |
2,454 |
10 |
-20,859 | air |
***** |
o3o-3k2u |
no dioptre diaphragme : 5 | Calcul n° 281
| |||
| Commentaire : DE 0 118 433 | ||||
| Inventeur : _/_ | Maison : E. Leitz | Date : 1899 | 12/21 | |