Quote Originally Posted by mexico531 View Post
I don't think it's lightstruck, it doesn't have that look about it. If it is, it's a very brief, weak exposure to faint red light as it's cyan. I certainly don't have any light leaks in any of my Bronica backs.
I've had that happen when the paper backing didn't wind tight enough, sometimes happens with a Bronnie back when the tension rollers get a little sprung. Do you remember how tight the roll was wound when you took it out? Fogging indoors quite often make red looking streaks on the image.