APLANAT (2è forme)
F/8,0 F=100,660 mm (45,0°)
[ f/8,0 f=100,660 mm (45,0°) ]
APLANAT (2è forme)
F/8,0 F=100,660 mm (45,0°)
[ f/8,0 f=100,660 mm (45,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
26,300 | 1,61912 |
36 |
1,050 |
2 |
11,000 | 1,58027 |
42 |
2,000 |
3 |
38,300 | air |
***** |
22,000 |
4 |
-38,300 | 1,58027 |
42 |
2,000 |
5 |
-11,000 | 1,61912 |
36 |
1,050 |
6 |
-26,300 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 3 | Calcul n° 65
| |||
| Commentaire : Lac. p250 | ||||
| Inventeur : A. Steinheil | Maison : A. Steinheil | Date : 1865 | 2/2 | |