cut the amount off the long edge so the paper fits under the guides.
Originally Posted by horacekenneth
5x7 ( 4x5, 8x10 &c ) is actually the size of the (DRY) PLATES
when the manufacturers started to make photo film ...
there were still lots of people using plates, so people used those funny
septums to convert their plate holder to film.
eventually film holders were made for just film and more film was made, but the manufacturers continued to
make them the same old / original sizes ... all that to say 5x7 paper, which is actually 5x7 is a bit too wide.
have fun !