Opic (serie O)
F/2,0 F=103,762 mm (50,0°)
[ f/2,1 f=103,762 mm (50,0°) ]
Opic (serie O)
F/2,0 F=103,762 mm (50,0°)
[ f/2,1 f=103,762 mm (50,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
65,340 | 1,61180 |
59 |
8,360 |
2 |
302,400 | air |
***** |
1,390 |
3 |
44,610 | 1,61180 |
59 |
9,750 |
4 |
Dpt. plan | 1,57600 |
41 |
4,180 |
5 |
28,290 | air |
***** |
13,930 |
6 |
-28,290 | 1,57600 |
41 |
4,180 |
7 |
Dpt. plan | 1,61180 |
59 |
9,750 |
8 |
-38,790 | air |
***** |
1,390 |
9 |
Dpt. plan | 1,61180 |
59 |
8,360 |
10 |
-68,840 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 5 | Calcul n° 673
| |||
| Commentaire : GB 0 157 040 | ||||
| Inventeur : H. W. Lee | Maison : Taylor-Hobson | Date : 1920 | 12/21 | |