Zorki 1956 and Leitz 135mm Hektor

Do LTM Hektor 135mm f:4.5 fit to Zorki 1956 without problem ? I looked to the lens pictures and it seems to me , lens is too much radius at the mount side ? May be I am wrong , I wish so.

Thank you,

Umut

they have the same mount, so the lens should fit. The Zorki is a copy of the leica, after all.

Whether the rangefinder is calculated to use that lens, I dunno, but I can't think why it would not.