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F/1,3 F=180,500 mm (28,0°)
[ f/1,3 f=104,473 mm (28,0°) ]
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F/1,3 F=180,500 mm (28,0°)
[ f/1,3 f=104,473 mm (28,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
111,000 | 1,57300 |
57,2 |
10,600 |
2 |
667,200 | air |
***** |
0,200 |
3 |
49,800 | 1,61300 |
59,3 |
21,300 |
4 |
-365,000 | 1,69400 |
30,7 |
4,000 |
5 |
145,000 | air |
***** |
14,400 |
6 |
-750,000 | 1,67200 |
32,3 |
3,900 |
7 |
29,600 | air |
***** |
15,800 |
8 |
64,100 | 1,56800 |
43,4 |
2,900 |
9 |
38,800 | 1,64300 |
48,3 |
15,500 |
10 |
-49,000 | 1,56800 |
43,4 |
2,900 |
11 |
-80,720 | air |
***** |
o3o-4k4j |
no dioptre diaphragme : 5 | Calcul n° 925
| |||
| Commentaire : GB 0 408 787 (indique r5=.45) | ||||
| Inventeur : A. Warmisham | Maison : Kapella | Date : 1934 | 12/13 | |