> It should have the SR focal length set to 420mm; that's the > only way it knows how angular rotation of the camera affects > the position of the image on the sensor.
Yes, absolutely. > Unfortunately that's not possible with an AF lens mounted on > a TC (such as the Sigma APO TCs) which passes the FA signals. Yes, unfortunately. > This means I can't use SR if I'm using my my AF TCs :-( > Pentax really need to come up with a way for the user to > indicate that a TC is in use. Yes, agreed. > It wouldn't be bad if they > also eventually release an AF TC of their own (hopefully > one that works with the new DA* lenses, while I'm dreaming ...) Long overdue, one of the reasons I bought the Sigma 70-200 & 300 APO's Maybe I should contact Pentax and ask for a firware revision 8) John ---------------------------------------------------------------------------------------------------- The information transmitted is intended only for the person to whom it is addressed and may contain confidential and/or privileged material. If you have received an email in error please notify Carmel College on [EMAIL PROTECTED] then delete all copies of it from your systems. Although Carmel College scans incoming and outgoing emails and email attachments for viruses we cannot guarantee a communication to be free of all viruses nor accept any responsibility for viruses. Although Carmel College monitors incoming and outgoing emails for inappropriate content, the college cannot be held responsible for the views or expressions of the author. The views expressed may not necessarily be those of Carmel College and Carmel College cannot be held responsible for any loss or injury resulting from the contents of a message. ---------------------------------------------------------------------------------------------------- -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net

