Steve, The screws came with the Leitax. David has not answered my last two emails. Alan Subject: [LRflex] Re: Leitax Problems From: Steve Barbour <steve.barbour@xxxxxxxxx> Date: Sun, 4 Oct 2009 16:02:22 -0700 On Oct 4, 2009, at 3:30 PM, Alan Siegle wrote: > I bought the Leitax for the Canon EOS digital system. > > I have a 1DS, and 1D Mark II. I mounted the Leitax on my Leica > 80-200. I found that the screws provided are not long enough for > all but two, which are very short screws. But this is secondary to > the following problem. > > When I mounted the 80-200 on my cameras with the Leitax I got an > error message 01 (lens communication), and the camera would not > operate. I didn't try to mount the Leitax on any other of my Leica > lenses, since the error message is from the adapter not which lens > its on. When I removed the Leitax and put a Leica R to EOS adapter > back on the Leica mount, my cameras worked as they always have > previously. > > I have experienced this same problem with Kenko EOS auto extension > tubes, a Canon FD to EOS adapter etc. When I use a cheap Chinese set > of non-auto extension tubes my camera works fine. I used with great success the leica R to Nikon leitax... the screws are not part of the kit, you use the ones you already have.... I assume you wrote to David Llado at Leitax to discuss this, what did he say? Steve alansiegle@xxxxxxxxxxxxx View my photographs by visiting my Homepage at- http://homepage.mac.com/alansiegle