_/_
F/11,0 F=100,000 mm (40,0°)
[ f/11,0 f=98,995 mm (40,0°) ]
_/_
F/11,0 F=100,000 mm (40,0°)
[ f/11,0 f=98,995 mm (40,0°) ]
N° |
Rayon |
Indice d |
Constringence |
Épaisseur |
0 |
air | ***** |
***** | |
1 |
-13,500 | 1,49330 |
69,9 |
0,500 |
2 |
45,300 | 1,60930 |
59 |
2,500 |
3 |
-10,000 | 1,51730 |
58,4 |
1,200 |
4 |
-7,300 | 1,58010 |
41,9 |
0,600 |
5 |
-14,600 | air |
***** |
o3o-3k4f |
no dioptre diaphragme : 1 | Calcul n° 204
| |||
| Commentaire : gb 1913 29 636//tur. nº71 p115 | ||||
| Inventeur : John Stuart, John William Hasselkus | Maison : Ross | Date : 1913 | /4 | |