------------------------------------------------------------ Interesting point Tom. The only common element in the compatibility issues are teh Eye focus control. The EOS IIe, which I believe was the EOS 50e outside North America, was the first to experience compatibility issues. Then the EOS3, and later the EOS 7e. I do not believe the 1V had issues. The Sigma lenses that are affected are only the non-HSM lenses. Their HSM lenses apparently use a different chip set that does not experience incompatibility issues. Tokina has also had issues, all related to ECF.
Peter K **************************************** I've actually had more than one Sigma lens that did not work on the 1v, but I suspect you're right that something changed at the time ECF arrived, but perhaps it wasn't ECF because the A2E had it but no Sigma problems that I remember hearing about. Tom P. * **** ******* *********************************************************** * For list instructions, including unsubscribe, see: * http://www.a1.nl/phomepag/markerink/eos_list.htm ***********************************************************
