Doublet de TH.Ross [n° 332]
f/19,4 F=100,000 mm (36,0°)
[ f/19,4 f=99,940 mm (36,0°) ]
f/19,4 F=100,000 mm (36,0°)
[ f/19,4 f=99,940 mm (36,0°) ]
Doublet de TH.Ross [n° 332]
f/19,4 F=100,000 mm (36,0°) [ f/19,4 f=99,940 mm (36,0°) ]
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Doublet de TH.Ross
Fermeture de trois diaphragmes. d=30µ |
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