On 28 Oct 2004 at 18:38, Raimo K wrote: > That�s just the opposite of all lenses I know of. Usually coverage improves by > stopping down. All the best! Raimo K Personal photography homepage at: > http://www.uusikaupunki.fi/~raikorho
In the case of the DA14/2.8 I assume the vignette is caused by the physical limitation of the aperture of the front elements therefore stopping down the lens would make it appear to be shrinking when in fact it's only becoming better defined due to a broader DOF. 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
