_/_
F/3,8 F=99,880 mm (45,0°)
[ f/4,0 f=99,889 mm (45,0°) ]
_/_
F/3,8 F=99,880 mm (45,0°)
[ f/4,0 f=99,889 mm (45,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
26,620 | 1,65790 |
51,4 |
5,190 |
2 |
70,650 | air |
***** |
0,130 |
3 |
28,700 | 1,64750 |
33,9 |
3,250 |
4 |
17,530 | air |
***** |
6,500 |
5 |
-57,140 | 1,65790 |
51,4 |
2,600 |
6 |
-35,710 | air |
***** |
1,300 |
7 |
-20,780 | 1,60700 |
40,2 |
3,380 |
8 |
57,140 | 1,65790 |
51,4 |
7,800 |
9 |
-27,080 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 4 | Calcul n° 436
| |||
| Commentaire : US 1 945 570 | ||||
| Inventeur : P. Rudolph | Maison : _/_ | Date : 1934 | 11/12 | |