I read that cameras that go into space (Apollos and Shuttles) need to be modified. Yet, I understand that, besides being light-tight, a photo camera should basically need a pressure plate to keep the negative flat and a shutter. No big deal, apparently. So, how / why do cameras that go out to space need to be altered? You know, trying to find out, just in case... (next thread would be "Re:photo ops in Mars, anyone?" :-P Alberto Tirado
