Steve, Do you have another ZX type body to try them on? I found that my FA 80-320 acted like it was not set to 'A' when I put it on the *istD. After putting it on the ZX-10 it behaved just the same. Pointing to a problem with the lens, not the body. After pressing and hold on the aperture ring right near the lens mount, it starts to read properly. Let go and it goes back to error.
Also check for dirty contacts - body and lenses. Bruce Friday, December 19, 2003, 10:43:56 AM, you wrote: SD> Obviously this is going to be a bad day The *ist D is not working with SD> a few lenses. In particular: SD> can't read aperature or AF w/ SD> FA 50, FA 135, FA100 2.8 macro SD> Works just fine w/ SD> FA20-35, A50.17, Sigma 24-70 3.5-5.6 SD> I'm assuming this body has just won a trip to Colorado. SD> Steven Desjardins SD> Department of Chemistry SD> Washington and Lee University SD> Lexington, VA 24450 SD> (540) 458-8873 SD> FAX: (540) 458-8878 SD> [EMAIL PROTECTED]