Projection lens with field flattener
F/1,5 F=100,000 mm (25,0°)
[ f/1,5 f=99,818 mm (25,0°) ]
Projection lens with field flattener
F/1,5 F=100,000 mm (25,0°)
[ f/1,5 f=99,818 mm (25,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
76,730 | 1,52300 |
58,6 |
25,800 |
2 |
-71,710 | 1,64900 |
33,8 |
6,400 |
3 |
Dpt. plan | air |
***** |
71,100 |
4 |
43,800 | 1,69700 |
56,2 |
16,900 |
5 |
-49,260 | 1,62100 |
36,2 |
4,200 |
6 |
90,760 | air |
***** |
17,600 |
7 |
-31,800 | 1,52300 |
58,6 |
4,200 |
8 |
-77,090 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 3 | Calcul n° 428
| |||
| Commentaire : US 2 541 481 d | ||||
| Inventeur : W. Shade | Maison : Kodak | Date : 1948 | 2/21 | |