Lens
F/16,0 F=100,000 mm (50,0°)
[ f/16,0 f=99,921 mm (50,0°) ]
Lens
F/16,0 F=100,000 mm (50,0°)
[ f/16,0 f=99,921 mm (50,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
-11,520 | 1,52000 |
***** |
0,320 |
2 |
19,190 | 1,60000 |
***** |
1,599 |
3 |
-16,320 | 1,52000 |
***** |
0,985 |
4 |
-5,410 | 1,62000 |
***** |
0,254 |
5 |
-6,360 | 1,52000 |
***** |
0,418 |
6 |
-11,690 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 1 | Calcul n° 60
| |||
| Commentaire : US 539 370 | ||||
| Inventeur : H. H. Turner | Maison : Gundlach Optical Cie, Rochester | Date : 1895 | /5 | |