_/_
F/1,5 F=100,000 mm (40,0°)
[ f/1,5 f=103,584 mm (40,0°) ]
_/_
F/1,5 F=100,000 mm (40,0°)
[ f/1,5 f=103,584 mm (40,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
90,000 | 1,61350 |
59,4 |
15,000 |
2 |
610,000 | air |
***** |
0,500 |
3 |
44,000 | 1,61350 |
59,4 |
17,500 |
4 |
-165,000 | 1,57900 |
40,4 |
2,000 |
5 |
30,700 | air |
***** |
19,500 |
6 |
-35,000 | 1,57900 |
40,4 |
2,000 |
7 |
380,000 | 1,64370 |
48,3 |
21,000 |
8 |
-52,300 | air |
***** |
0,500 |
9 |
Dpt. plan | 1,61350 |
59,4 |
8,000 |
10 |
-112,000 | air |
***** |
0,500 |
11 |
174,000 | 1,61350 |
59,4 |
6,000 |
12 |
Dpt. plan | air |
***** |
o3o-4k4j |
no dioptre diaphragme : 5 | Calcul n° 914
| |||
| Commentaire : GB 0 373 950 (indique f/1.4) | ||||
| Inventeur : _/_ | Maison : Kapella | Date : 1931 | 12/211 | |