Quote Originally Posted by Vaughn View Post
Cut a darkslide in half (actually just a little more than half) and do two 2x5 images on each 4x5 piece of film. I do this with 8x10 all the time.

Or just crop the 4x5 film, using a mask as already suggested -- it is cheap.

Vaughn

Below is from using the modified darkslide on an 8x10...

Last Light, Yosemite Valley -- scanned platinum/palladium print
I agree. This is really easy to do and works great.