_/_
F/2,8 F=100,000 mm (30,0°)
[ f/2,8 f=99,902 mm (30,0°) ]
_/_
F/2,8 F=100,000 mm (30,0°)
[ f/2,8 f=99,902 mm (30,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
65,000 | 1,52300 |
59 |
7,800 |
2 |
-79,600 | air |
***** |
0,560 |
3 |
-63,300 | 1,61680 |
36,4 |
3,900 |
4 |
-881,800 | air |
***** |
23,500 |
5 |
207,500 | 1,61680 |
36,4 |
3,900 |
6 |
51,000 | air |
***** |
1,240 |
7 |
79,000 | 1,52300 |
59 |
7,800 |
8 |
-65,000 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 4 | Calcul n° 534
| |||
| Commentaire : US 1 668 956 | ||||
| Inventeur : C. W. Frederik | Maison : Kodak | Date : 1928 | 11/11 | |