The exposure should remain quite constant, as indeed the focus. I would rather not run a script, since the Arduino manages the film transfer and I can mechanically read the proper moment to trigger the camera.
press('shoot_half')repeat sleep(10) until get_shooting()repeat wait_click(10) if is_key('remote') then click('shoot_full_only') enduntil is_key('menu')release('shoot_half')
Should I install this as an autorun script, and can I still do a half-press manually to confirm the focus?
I have turned on the AF lock before loading CHDK, then ran the scipt Reyalp kindly provided, but it still does an autofocus every time it takes a pic.
I have to check for the AFL letters tomorrow, the scanner is being built at our 3D lab at the University.
I did try the script today, but I didn't notice any change in the behavior of the camera, it did autofocus just the same. I wonder if I am doing it properly.
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