Projection lens with field flattener
F/1,5 F=100,000 mm (25,0°)
[ f/1,5 f=99,898 mm (25,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
173,210 | 1,51700 |
64,5 |
19,600 |
2 |
-77,930 | 1,64900 |
33,8 |
6,410 |
3 |
1630,000 | air |
***** |
0,980 |
4 |
92,430 | 1,74400 |
45,8 |
11,760 |
5 |
197,710 | air |
***** |
76,720 |
6 |
43,220 | 1,69700 |
56,2 |
16,740 |
7 |
-57,820 | 1,61200 |
35,1 |
4,160 |
8 |
92,940 | air |
***** |
18,330 |
9 |
-32,950 | 1,61500 |
31,9 |
2,160 |
10 |
-118,870 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 5 | Calcul n° 426
| |||
Commentaire : US 2 541 481 b | ||||
Inventeur : W. Shade | Maison : Kodak | Date : 1948 | 21/21 |