Dagor
F/6,8 F=98,610 mm (60,0°)
[ f/6,8 f=98,613 mm (60,0°) ]
Dagor
F/6,8 F=98,610 mm (60,0°)
[ f/6,8 f=98,613 mm (60,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
20,800 | 1,61220 |
***** |
3,000 |
2 |
-34,400 | 1,54810 |
***** |
0,900 |
3 |
8,500 | 1,51200 |
***** |
2,500 |
4 |
21,100 | air |
***** |
5,420 |
5 |
-21,100 | 1,51200 |
***** |
2,500 |
6 |
-8,500 | 1,54810 |
***** |
0,900 |
7 |
34,400 | 1,61220 |
***** |
3,000 |
8 |
-20,800 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 4 | Calcul n° 334
| |||
| Commentaire : tur nº122 p162 | ||||
| Inventeur : | Maison : Goerz | Date : ? | 3/3 | |