Fedzilla_Bob
man with cat
Perhaps I am mistaken. But Leicas weren't the only cameras with a 39mm threaded base.
http://www.graphics.cornell.edu/~westin/misc/mounts-by-register.html
http://www.a1.nl/phomepag/markerink/mounts.htm
The lens shown with the camera looked similar to an old Zenit lens rather than the J11 that FED and Zorki users recognize.
I admit my guess at it being something like an Exacta lens was was poor.
http://www.graphics.cornell.edu/~westin/misc/mounts-by-register.html
http://www.a1.nl/phomepag/markerink/mounts.htm
The lens shown with the camera looked similar to an old Zenit lens rather than the J11 that FED and Zorki users recognize.
I admit my guess at it being something like an Exacta lens was was poor.