Doesn't sound like auto bracketing to me. I did that a couple of times and the results were consistent and far from extremely over or underexposed.
My K10D very occasionally does what you describe; I just get a really dark shot in an otherwise properly exposed series for no apparent reason. I've come to live with it, I just delete it when it happens. IMHO you sound like your camera is unfortunately on its way south, i.e. into "Pj" exposure mode, aka "(next body) Purchase justification" Mind you, I am in no way a camera repairman - nor repairperson for that matter - so my opinion is worth 2 cents at best. Cheers Ecke 2009/9/8 Anthony Farr <farranth...@gmail.com>: > Do you have auto bracketing turned on, but frame advance set to single > shot? I had this happen with my Olympus, and found that auto bracket > and continuous frame advance needed to both be on, but also needed to > be turned on seperately. Who knew? > > regards, Anthony > > "Of what use is lens and light > to those who lack in mind and sight" > (Anon) > > > > 2009/9/8 MikeM <mmo45...@bigpond.net.au>: >> My K10 has started taking shots that are very dark followed by some shots >> that are ok then there are a few that are very dark followed by more that >> are ok. So far the bad shots have all been occurring in groups of 3. I don't >> know if that is just coincidence or not. In 1 group of bad shots 2 were dark >> and 1 was so light it was difficult to make anything out. >> >> A few months ago my K100 started rebooting occasionally. Pentax quoted $549 >> to replace the circuit board. Does the K10 problem sound like it could be as >> serious, and expensive? >> >> >> -- >> PDML Pentax-Discuss Mail List >> PDML@pdml.net >> http://pdml.net/mailman/listinfo/pdml_pdml.net >> to UNSUBSCRIBE from the PDML, please visit the link directly above and >> follow the directions. >> > > -- > PDML Pentax-Discuss Mail List > PDML@pdml.net > http://pdml.net/mailman/listinfo/pdml_pdml.net > to UNSUBSCRIBE from the PDML, please visit the link directly above and follow > the directions. > -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.