On 18 Oct 2004 at 22:14, J. C. O'Connell wrote: > secondly I have never a lens yet that stopping down reduced distortion, > distortion is fixed regardless of fstop.
Optical distortions/aberrations other than obvious geometric distortions are often affected by stopping down. Think outside the square, this is a photo forum not a engineering meeting. Rob Studdert HURSTVILLE AUSTRALIA Tel +61-2-9554-4110 UTC(GMT) +10 Hours [EMAIL PROTECTED] http://members.ozemail.com.au/~distudio/publications/ Pentax user since 1986, PDMLer since 1998
