_/_
F/2,0 F=51,980 mm (20,0°)
[ f/2,0 f=51,976 mm (20,0°) ]
_/_
F/2,0 F=51,980 mm (20,0°)
[ f/2,0 f=51,976 mm (20,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
92,320 | 1,52900 |
51,6 |
8,247 |
2 |
-145,410 | 1,65010 |
33,6 |
2,085 |
3 |
396,220 | air |
***** |
1,000 |
4 |
31,280 | 1,54910 |
45,5 |
7,299 |
5 |
-35,830 | 1,67150 |
32,3 |
1,555 |
6 |
75,450 | air |
***** |
15,640 |
7 |
34,880 | 1,65010 |
33,6 |
2,237 |
8 |
22,370 | air |
***** |
2,237 |
9 |
34,880 | 1,61300 |
59,8 |
5,213 |
10 |
-86,070 | air |
***** |
o3o-4k4j |
no dioptre diaphragme : 3 | Calcul n° 921
| |||
| Commentaire : GB 0 381 662 c | ||||
| Inventeur : A. Warmisham | Maison : Kapella | Date : 1932 | 2/211 | |