p.2 #9 · Canon FDn 20mm f/2.8 and 24mm f/2.8 on A7R
Sorry no image being posted, however I do have a query, for expert help from the erudite types on this thread (I'm looking at you Roboticspro in particular )
I picked up a breech-lock FD24/2.8 a couple of years back for my 5N, but used it little due to the foibles of FD/FL aperture pins on adapters.
I now have the A7R and tried the 24 for only a few shots - looks good.
One klutzy challenge I have right now though - I managed to totally bind the 24s FL breech lock ring against the rear lens cap - nothing wants to budge. Does anyone have a solution? I note two tiny Phillips head screws on the side of the lock ring. Perhaps if I unscrew those I can free up the jam?