The only real difference between the Zorki-3 and Zorki-3M is all the shutter speeds have been moved to the top dial. The shutter release button on the Zorki-3M also protrudes higher above its collar than it does on the Zorki-3. Most Zorki-3M have a matt finish but there are some examples where the metal parts are highly polished.
No Zorki 3M left the production line with sync for flash. Some were returned and modified after purchase. There is already a Zorki-3C #5501790 known which had a regular flash sync. Name: „Зоркий-3М“ Producer: KMZ Frame size: 24x36mm Lens: 50/2 Jupiter-8 Shutter: 1, 1/2, 1/5, 1/10, 1/25, 1/50, 1/100, 1/250, 1/500, 1/1000 and B Quantity: 87.569 units (Zorki-3 and 3M)
Known serial numbers:
5415655 ____________________ molotok
5503332 ____________________ SovietCams
5512147 ____________________ Clodebort
5558873 ____________________ napchop
5565856 ____________________ David Tomlinson 5569618 ____________________ geoffox23 5574527 ____________________ Omega
5588750 ____________________ ebay 5600415 ____________________ napchop
5600853 ____________________ ebay
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