Jupiter 12 on a GF1?

[triplefinger]

Anyone tried it? Deep element. I have one and a summaron 35/3.5 I want to mount on the gf1(which I don't yet have). I'm sure the summaron will be no prob but that fsu...

 

[laptoprob]

I measured the available depth to conclude a collapsible Elmar shouldn't be collapsed into the HG! body. About 18mm available depth IIRC, not enough, right?. Have to check.

 

[Gordon Coale]

Not a chance on the J12.