Topaz
F/4,0 F=100,000 mm (45,0°)
[ f/4,0 f=99,984 mm (45,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
37,980 | 1,61216 |
58,5 |
5,196 |
2 |
-821,510 | air |
***** |
10,125 |
3 |
-43,930 | 1,61413 |
37 |
1,270 |
4 |
37,320 | air |
***** |
9,743 |
5 |
209,100 | 1,61216 |
58,5 |
4,370 |
6 |
-36,380 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 4 | Calcul n° 27
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Commentaire : | ||||
Inventeur : ./. | Maison : Boyer | Date : 1938 | 11/1 |