_/_
F/4,5 F=150,000 mm (80,0°)
[ f/4,5 f=152,041 mm (80,0°) ]
_/_
F/4,5 F=150,000 mm (80,0°)
[ f/4,5 f=152,041 mm (80,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
54,580 | 1,60650 |
***** |
6,400 |
2 |
-59,270 | 1,51500 |
***** |
10,000 |
3 |
-22,500 | 1,53645 |
***** |
1,000 |
4 |
59,270 | air |
***** |
14,000 |
5 |
-59,270 | 1,53645 |
***** |
1,000 |
6 |
22,500 | 1,51500 |
***** |
10,000 |
7 |
59,270 | 1,60650 |
***** |
6,400 |
8 |
-54,580 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 4 | Calcul n° 655
| |||
| Commentaire : GB 1896 18 723 | ||||
| Inventeur : _/_ | Maison : voigtlander | Date : 1896 | 3/3 | |