Projection lens with field flattener
F/1,5 F=100,000 mm (25,0°)
[ f/1,5 f=100,008 mm (25,0°) ]
Projection lens with field flattener
F/1,5 F=100,000 mm (25,0°)
[ f/1,5 f=100,008 mm (25,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
170,910 | 1,51700 |
64,5 |
19,360 |
2 |
-76,880 | 1,64900 |
33,8 |
6,340 |
3 |
1608,000 | air |
***** |
0,970 |
4 |
79,530 | 1,74400 |
45,8 |
11,620 |
5 |
144,640 | air |
***** |
74,350 |
6 |
42,300 | 1,69700 |
56,2 |
16,540 |
7 |
-77,490 | 1,67300 |
32,2 |
4,130 |
8 |
121,340 | air |
***** |
18,220 |
9 |
-38,450 | 1,61700 |
36,6 |
2,070 |
10 |
-966,200 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 5 | Calcul n° 425
| |||
| Commentaire : US 2 541 481 A | ||||
| Inventeur : W. Shade | Maison : Kodak | Date : 1948 | 21/21 | |