Dallmeyer (Portrait type Petzval) [n° 177]
f/3,0 F=100,000 mm (30,0°)
[ f/3,0 f=100,682 mm (30,0°) ]
f/3,0 F=100,000 mm (30,0°)
[ f/3,0 f=100,682 mm (30,0°) ]
Dallmeyer (Portrait type Petzval) [n° 177]
f/3,0 F=100,000 mm (30,0°) [ f/3,0 f=100,682 mm (30,0°) ]
|
|
|
|||
|
|
|
|||
Dallmeyer (Portrait type Petzval)
Fermeture de trois diaphragmes. d=75µ |
 |
 |
|||
 |
 |
 |