>There is enough "play" in the focus that it works fine on EOS bodies, >including my D-30. The only problem is if you use a TC with it the >camera will not fire. I do not understand this, something with the >electrical contacts and thinking there is a TC mounted with no lens >on the other end?
I think the problem is the switch inside the mount in the camera body. You can find it at about 10 o'clock position in the mount if you look carefully. Whenever that switch is activated the camera seems to think there MUST be a lens (with electronics) connected and if communications to it fails camera decides to stop working. If you can afford you could let someone remove small piece of metal from the TC (so it won't touch the switch) and it *should* work. But in that case that same TC *won't* work with EF-lenses anymore. Vesa _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp. * **** ******* *********************************************************** * For list instructions, including unsubscribe, see: * http://www.a1.nl/phomepag/markerink/eos_list.htm ***********************************************************
