Herb, Are you thinking that perhaps this is just a problem with your sample and Alan's or indicative of the lens in general?
How happy are you with the optical and build quality of the Sigma 15-30? I have been reading some rather negative reviews of the Sigma 17-35 and was wondering if you are really happy with your particular wide zoom. Bruce Wednesday, December 3, 2003, 6:42:41 PM, you wrote: HC> mine is about the same, perhaps a little less. HC> Herb... HC> ----- Original Message ----- HC> From: "Alan Chan" <[EMAIL PROTECTED]> HC> To: <[EMAIL PROTECTED]> HC> Sent: Wednesday, December 03, 2003 7:18 PM HC> Subject: RE: *ist D and FA *24/2 >> Speaking of chromatic aberration, I have recently discovered that some HC> shots >> taken by this lens have noticeable purple fringing which is common to DCs. HC> I >> did not notice such issue until I got my first DC and now discovered even >> film could have the same problem. I can only imagine such flaw would be HC> more >> exaggerated with digital. >> http://www.pbase.com/image/23856391/original >> >> Yours regards, >> Alan Chan >> http://www.pbase.com/wlachan

