Dual Cylinder Cassettes?

[peterc]

I picked up a pair of dual cylinder film cassettes for Contax.
Should they work fine as takeup cassetters for Kievs?
Are there any problems or issues I should know about before giving these a whirl?

Peter

 

[varjag]

They should work fine. It's been mentioned that Nikon cassetes may work too.

However Zorki & FED dual cassetes do not work with Kievs, due to different kind of tab on outer cylinder.

 

[Xmas]

Hmmm

My Nikon casettes done seem to work in the feed chambre of Contax or Kievs, am I doing something silly?

Noel