Triplet
F/6,0 F=93,300 mm (40,0°)
[ f/6,0 f=93,301 mm (40,0°) ]
Triplet
F/6,0 F=93,300 mm (40,0°)
[ f/6,0 f=93,301 mm (40,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
30,200 | 1,52890 |
58,9 |
1,800 |
2 |
-300,000 | air |
***** |
7,900 |
3 |
-40,500 | 1,60450 |
38,3 |
0,800 |
4 |
40,500 | air |
***** |
8,700 |
5 |
Dpt. plan | 1,61410 |
58,3 |
1,800 |
6 |
-33,400 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 2 | Calcul n° 361
| |||
| Commentaire : GB 1911 03 399 | Tur. nº156b p.199 | ||||
| Inventeur : C. Beck | Maison : _/_ | Date : 1911 | 1/11 | |