Indeed, KAF3 lacks screwdriver AF -> SDM-only. DA*55 and DA17-70 are both KAF3.
On Mon, Sep 22, 2008 at 4:29 PM, AlunFoto <[EMAIL PROTECTED]> wrote: > The new 55mm is advertised as having KAF3, while the 60-250mm is KAF2. > Both have SDM. > > http://www.pentax.jp/english/news/2008/200818.html#spec > > I thought the difference was that the KAF3 *lacks* support for > shaft-driven AF, i.e., it is SDM only. > > Jostein > > > 2008/9/22 Roman Melihhov <[EMAIL PROTECTED]>: >> KAF3 is that pair of contacts for SDM, or K-mount with SDM, nothing less >> and not a typo in Pentax KM (K2000 for US) spec. >> >> >> -- >> K20D, DA10-17mm, DA16-45mm, FA50mm_f1.4, DA50-200mm, Dörr DStudio >> strobes roman.blakout.net <http://roman.blakout.net> >> >> -- >> PDML Pentax-Discuss Mail List >> [email protected] >> http://pdml.net/mailman/listinfo/pdml_pdml.net >> to UNSUBSCRIBE from the PDML, please visit the link directly above and >> follow the directions. > > > > -- > http://www.alunfoto.no/galleri/ > http://alunfoto.blogspot.com > > -- > PDML Pentax-Discuss Mail List > [email protected] > http://pdml.net/mailman/listinfo/pdml_pdml.net > to UNSUBSCRIBE from the PDML, please visit the link directly above and follow > the directions. > -- Thibault Massart aka Thibouille ---------------------- Photo: K10D,Z1,SuperA,KX,MX, P30t and KR-10x ;) ... Thinkpad: X23+UB,X60+UB Programing: D7 user (trying out D2007) -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

