_/_
F/15,0 F=1000,000 mm (4,0°)
[ f/15,0 f=1005,471 mm (4,0°) ]
_/_
F/15,0 F=1000,000 mm (4,0°)
[ f/15,0 f=1005,471 mm (4,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
429,510 | 1,61300 |
36 |
7,000 |
2 |
192,340 | air |
***** |
0,100 |
3 |
189,730 | 1,51800 |
58 |
10,000 |
4 |
-24458,850 | air |
***** |
3o3-3k4h |
no dioptre diaphragme : 1 | Calcul n° 843
| |||
| Commentaire : Danjon & Couder : Lunettes et téléscopes, p.232 | ||||
| Inventeur : _/_ | Maison : _/_ | Date : ? | /11 | |