Thanks. much appreciated. > I made some quick and dirty comparisons between my DA16-45/4, A20/2.8 > and A24/2.8 on Friday, the DA isn't as bad as I recalled but it does > have some strange characteristics that I'm at odds with. > > Sharpness wise the DA seems a pretty competent performer however it > does also exhibit purple/green CA which on the skyline is a lot more > noticeable than either of the primes at any aperture (though the A24 > exhibits some red/green CA). The DA also exhibits a strange tendency > to stretch the corners of the frame far more than the fixed lenses > (the fixed lenses do tend towards some barrel distortion but not > significantly). > > In any case since I have little spare time at the moment I've made the > test image files available as full res jpgs in a 24MB zip file at: > > http://home.exetel.com.au/loveday/DAZoomTest.zip > > Many thanks for the web space Peter. > > -- > Rob Studdert > HURSTVILLE AUSTRALIA > Tel +61-2-9554-4110 > UTC(GMT) +10 Hours > [EMAIL PROTECTED] > http://home.swiftdsl.com.au/~distudio//publications/ > Pentax user since 1986, PDMLer since 1998 > > -- > PDML Pentax-Discuss Mail List > PDML@pdml.net > http://pdml.net/mailman/listinfo/pdml_pdml.net >
-- Thibault Massart aka Thibouille ---------------------- *ist-D,Z1,SuperA,KX,MX, P30t and KR-10x ;) ... -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
