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F/2,5 F=100,000 mm (15,0°)
[ f/2,5 f=99,998 mm (15,0°) ]
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F/2,5 F=100,000 mm (15,0°)
[ f/2,5 f=99,998 mm (15,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
56,980 | 1,61300 |
57,6 |
7,960 |
2 |
-76,470 | 1,69900 |
30,5 |
1,790 |
3 |
348,100 | air |
***** |
2,980 |
4 |
36,820 | 1,61300 |
57,6 |
6,460 |
5 |
-331,400 | 1,69900 |
30,5 |
1,790 |
6 |
58,470 | 1,65200 |
33,5 |
1,490 |
7 |
71,550 | air |
***** |
6,860 |
8 |
28,490 | 1,64700 |
33,9 |
6,460 |
9 |
-99,840 | 1,64400 |
48,3 |
2,290 |
10 |
16,170 | air |
***** |
o3o-4k4j |
no dioptre diaphragme : 10 | Calcul n° 990
| |||
| Commentaire : GB 0 552 024 VI | ||||
| Inventeur : A.Cox | Maison : Taylor | Date : 1943 | 232/ | |