RE: Film question
ISO speeds... Flash just adds light to medium speed films to make the exposure correct, but with a trail cam you have no control over ISO, shutter speed or aperture values, the only thing you can do is to change film speeds. If your new kodak films do not make a change try the 800 ASA film. I run a 35mm stealth cam with WalMart 400 speed film and I get decent pictures. Remember, the purpose of a trail cam is not to win a contest with your picture, but to be able to see what animals are in your area so a little grain doesn't hurt much. If it bothers you go to a digital cam and it will go away (to an extent)...