[Tele-objectif]
F/6,0 F=100,000 mm (20,0°)
[ f/6,0 f=98,205 mm (20,0°) ]
[Tele-objectif]
F/6,0 F=100,000 mm (20,0°)
[ f/6,0 f=98,205 mm (20,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
18,270 | 1,61000 |
53,3 |
3,500 |
2 |
-39,350 | 1,64980 |
33,6 |
1,000 |
3 |
42,130 | air |
***** |
23,170 |
4 |
-10,850 | 1,57530 |
57,1 |
0,830 |
5 |
Dpt. plan | 1,57340 |
44,1 |
3,330 |
6 |
-16,630 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 3 | Calcul n° 487
| |||
| Commentaire : US 1 480 929 I (r4 signe inversé) | ||||
| Inventeur : L. B. Booth | Maison : _/_ | Date : 1924 | 2/2 | |