Camera eats batteries like crazy
It seems like two last batteries have allowed exposing only couple of films.
I have Canon EOS 3. I do not even use flash, and IS does not cause that kind
of power loss.
At the end of last year the camera got some water inside it, and was
unusable for many hours. Perhaps water caused some slow damage?
Holiday is coming, and now I am worried if I am able to take photos even if
I reserve a pile of expensive batteries...