On Saturday, October 15, 2011 7:08 AM, "John Sessoms" <[email protected]> wrote: > > However long your exposure is you have an equal length duplicate while > the camera makes the dark frame exposure with the shutter closed. A 5 > minute exposure followed by a 5 minute dark frame. > > Meanwhile the stars have moved. Instead of trails you get dotted lines. > > You can turn it off on the K10D and the K5, but not the K20D & K7 (and I > think K200D & K-x).
Don't know about the K-x, but you can turn it off with the 200D (and the *istDS). Cheers Brian ++++++++++++++++++++++++++++++++++ Brian Walters Western Sydney Australia http://lyons-ryan.org/southernlight/ -- -- http://www.fastmail.fm - Same, same, but different... -- 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.

