Triplet
F/6,0 F=93,300 mm (50,0°)
[ f/6,0 f=87,556 mm (50,0°) ]
Triplet
F/6,0 F=93,300 mm (50,0°)
[ f/6,0 f=87,556 mm (50,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
33,300 | 1,52890 |
58,9 |
1,800 |
2 |
-146,000 | air |
***** |
6,700 |
3 |
-37,400 | 1,57450 |
41,1 |
0,700 |
4 |
37,400 | air |
***** |
10,800 |
5 |
Dpt. plan | 1,52890 |
58,9 |
1,800 |
6 |
-27,140 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 2 | Calcul n° 362
| |||
| Commentaire : GB 1911 04 714 | Tur. nº156c p.199 | ||||
| Inventeur : C. Beck | Maison : _/_ | Date : 1911 | 1/11 | |