Cook lens
F/8,0 F=100,000 mm (40,0°)
[ f/8,0 f=98,689 mm (40,0°) ]
Cook lens
F/8,0 F=100,000 mm (40,0°)
[ f/8,0 f=98,689 mm (40,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
14,420 | 1,60300 |
29,1 |
0,600 |
2 |
8,160 | 1,52240 |
55,7 |
5,400 |
3 |
-450,000 | air |
***** |
0,500 |
4 |
-41,320 | 1,65000 |
25,2 |
1,750 |
5 |
-13,950 | 1,52240 |
55,7 |
0,300 |
6 |
15,560 | air |
***** |
7,000 |
7 |
44,700 | 1,52240 |
55,7 |
4,200 |
8 |
-34,500 | 1,60300 |
29,1 |
0,600 |
9 |
-173,000 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 6 | Calcul n° 351
| |||
| Commentaire : DE 81 825 | ||||
| Inventeur : H. D. Taylor | Maison : Taylor | Date : 1894 | 22/2 | |