
Summaron 2.8/3.5cm A36 prototype *
43
Hammerpreis
28.800 €
inkl. Käuferpremium
Schätzpreis 16.000 € – 20.000
Jahr : c.1953
Zustand : A/B
An interesting screw-mount prototype Summaron with a f:2.8 maximal aperture (instead of f:3.5), in near-mint condition, engraved near the lens mount with the number of optical formula B2572, see two similar prototypes in Lager 'Lenses' on page 24.