----- Original Message ----- From: "Mishka"
Subject: Re: P645 and loooong exposures
are you kidding? run out of AA batteries by just keeping the shutter open? how long is going to be the exposure - months?
I don't know about the 645, but Pentax indicates in the 6x7 manual that a fresh battery will give about 6 hours of shutter open time. The 6x7 runs on a single PX28 (6 volt) battery, which is essentially 4 S76 batteries in a stack,
William Robb
