Quite easy to convert to 120 roll film. I have done a similar model 160. The lenses are much better than you might think too.

Quote Originally Posted by Mustafa Umut Sarac View Post
it can be converted to 120 film and can be advanced in dark bag.
No need for the dark bag, it can be wound on like any other 120 film camera. I had a label on the base of mine giving the number of rotations between frames.