Made in 69 or 70<br>I put in the picture a pen to give idea and i weight the lens ?<br>Whoooo it's 5 pound ! i do not expecting this weight it's weight more of what weight my 500mm century.Good it's short.<br>
<br>I check more carefully the mount and the mount was grinder to get in easily.... <br>It's
the only one i have in aluminum. And it's not easy to put on to soft
and the metal is like he do not easely slide on the contact of the
camera mount.<br>
I will made a support to holding it on the support for the matt box.<br><br>M.Colcam or Smith Wye M39 and not M42<br>As for the Hassy to oct19?? Get a Hassy to M39 adapter via eBay, put an
extension tube onto it, then fit the oct19 mount and you'll have an
easily interchangeable mount.<br>
<br>I think Ralf got a Oct 19 to M42 ? One thing more... i like to keep the infinity on the lens <br>and
not making it like a macro lens the idea of the tub ring is not bad.I
think Hassy lens will be very easy to get professional photographer
move to digital...<br>
<br>Pierre Sam<br><br><br>