In article ,
Don Foreman wrote:


Digital cameras, at least some of them, only turn themselves off
after a period of no activity. Many or most digital cameras have a
"focus" or "lock exposure" function when you half-press the shutter
button. Just do that periodically, and the camera will stay on, while
taking photos only when the button is fully depressed.

An idea worth trying Would prefer to do it electrically instead of
mechanically to avoid camera shake.

Many also have some means of remote actuation. The Olympus I rigged
up for a guy to take wildlife photos remotely (by radio control) had a
connector on it. The remote had two resistors and a two-position
button. The camera would focus and read exposure with one resistance,
operate the shutter with a lower resistance. I just replicated the
remote with a radio. He never mentioned having problems with the
camera shutting off, so it may be that it would stay on when the
remote was connected.

My old Oly C2500 has infrared remote control, which would be even
easier -- no connector.

I'm trying to do it with a Olympus 300 which has an IR remote if I can
keep the camera on. If it goes off I have to manually push buttons to
get it back to remote operation. Would love to attach wires to do it as
long as I can keep the camera on.

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