Hello to the born again forum,

Can you put modern lenses on Graflex cameras and still use the rangefinder? Do you need then to put the cams in the lens? Do you have to adjust the rangefinder? Is the rangefinder adapted to a given focal distance. I looked for the answers in the famous Graflex site but couldn't find them.

My idea is to use Crown graphic or similar to take handheld portraits when I don't want to carry the tripod + Arca Monoball + other accesories. I would use a Rodenstock Sironar 150/5.6 I already own (and use on a different camera). These cameras are pretty cheap. Can this be done? Thanks!