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F/4,5 F=99,840 mm (50,0°)
[ f/4,5 f=100,430 mm (50,0°) ]
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F/4,5 F=99,840 mm (50,0°)
[ f/4,5 f=100,430 mm (50,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
164,000 | 1,52300 |
58,4 |
2,300 |
2 |
Dpt. plan | 1,61680 |
36,6 |
2,300 |
3 |
191,300 | air |
***** |
2,800 |
4 |
28,100 | 1,61090 |
57,2 |
4,230 |
5 |
-217,900 | air |
***** |
3,940 |
6 |
-47,700 | 1,57500 |
42,7 |
1,210 |
7 |
25,700 | air |
***** |
7,260 |
8 |
-91,100 | 1,52300 |
50,5 |
1,210 |
9 |
28,000 | 1,61090 |
57,2 |
4,390 |
10 |
-32,500 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 7 | Calcul n° 631
| |||
| Commentaire : US 2 165 365 IV | ||||
| Inventeur : C. W. Frederick, W. Shade | Maison : Kodak | Date : 1939 | 211/2 | |