Triplet astronomique
F/8,0 F=100,000 mm (3,0°)
[ f/8,0 f=100,001 mm (3,0°) ]
Triplet astronomique
F/8,0 F=100,000 mm (3,0°)
[ f/8,0 f=100,001 mm (3,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
39,718 | 1,51000 |
63,5 |
1,934 |
2 |
-352,304 | air |
***** |
0,516 |
3 |
-116,059 | 1,57200 |
42 |
1,547 |
4 |
41,781 | air |
***** |
0,516 |
5 |
56,740 | 1,51000 |
63,5 |
1,934 |
6 |
-96,716 | air |
***** |
o3o-4k4j |
no dioptre diaphragme : 1 | Calcul n° 1055
| |||
| Commentaire : GB 22 276 | ||||
| Inventeur : H. D. Taylor | Maison : Cooks | Date : 1914 | /111 | |