Quote Originally Posted by gus. View Post
Boy, that's a good question. What defines whether the enlarger is 6x6 or 6x7? Crap, I'm worried now, haha. I've done 120 on it. Does the head define how much it can light?

I have an Omega B5. This guy,

No problem - that enlarger will handle up to 4" x 5".

Some enlargers are big enough for 6 x 6, but not 6 x 7. You definitely don't have that problem.