_/_ [n° 791]
f/7,5 F=100,000 mm (20,0°)
[ f/7,5 f=91,770 mm (20,0°) ]
f/7,5 F=100,000 mm (20,0°)
[ f/7,5 f=91,770 mm (20,0°) ]
_/_ [n° 791]
f/7,5 F=100,000 mm (20,0°) [ f/7,5 f=91,770 mm (20,0°) ]
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_/_
Fermeture de trois diaphragmes. d=75µ |
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