Steve, I led you astray! I responded with M-42 lenses I have, and for your MX you'll need a bayonet version. Sorry. Ignore my post just sent, 'cause those mention two M-42s...
keith Steve Pearson wrote: > > Actually, I have an MX as well, that needs a 50mm > lens. So, my Super Program has the A 1.7 & I thought > I might try to find an M 1.4 for the MX. Anyone have > one for sale? Then, I could always swap the two back > & forth. > = snipped =

