Just the other day I bought a Beseler 45M enlarger. It came with 3 lenses, a 75mm, a 90mm, and a 127mm. The 127mm is intended for 4x5 use, and I projected a 4x5 negative yesterday just to check out the enlarger and the corners are getting clipped with the 127mm. Why is this? Do I need a larger focal length to cover 4x5?
Bookmarks