_-_
F/1,5 F=100,000 mm (50,0°)
[ f/1,5 f=99,993 mm (50,0°) ]
_-_
F/1,5 F=100,000 mm (50,0°)
[ f/1,5 f=99,993 mm (50,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
107,290 | 1,61600 |
59,5 |
8,193 |
2 |
-679,830 | air |
***** |
0,975 |
3 |
51,690 | 1,58370 |
56,1 |
17,557 |
4 |
-79,000 | 1,65010 |
33,6 |
1,951 |
5 |
Dpt. plan | 1,55230 |
51,4 |
1,951 |
6 |
37,060 | air |
***** |
19,507 |
7 |
-38,040 | 1,55230 |
51,4 |
1,951 |
8 |
Dpt. plan | 1,67150 |
32,3 |
1,951 |
9 |
43,890 | 1,61250 |
68,7 |
17,557 |
10 |
-49,740 | air |
***** |
0,975 |
11 |
380,390 | 1,61600 |
59,5 |
6,828 |
12 |
-85,830 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 6 | Calcul n° 409
| |||
| Commentaire : US 1 779 257 | ||||
| Inventeur : Horace William Lee | Maison : _/_ | Date : 1927 | 13/31 | |