Hi, Bill. For welding themselves you refer to the moving parts of the head becoming fixed? (ie the ball not rotating?, or the qr plate bonding with the head itself (sorry, this is where I reach the frontiers of my english) Regards
Albano > I had one of those for a while. It was not an especially > satisfactory product. The metal castings had an annoying habit > of welding themselves together, which was a problem that proved > unsolvable. > The QR plate is not large enough for medium format (at least not > mine, it might be OK for a Seagull or a Mamiya TLR). > I found it to be unsmooth with weight on the head. Anything over > a 35mm camera and a short telephoto lens was enough weight to > make the adjustment unsmooth. This problem was not solvable > either. > William Robb - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .

