Beseler Color Pro 50mm f2.8 lens mount_Mamiya 6 8 USM is a fast

8 USM is a fast

This is a modern 40mm f2 lens designed to look like an older Nikon pre-AI lens- it even has the little coupling ears- but with full AI compatibility and CPU contacts

if you just threw away your old-fashioned 4x5 because it uses obsolete "film" and the future is digital and you're looking to replace it with this

The F4 is a solid professional camera with easy

too (but we can't guarantee it)

Beseler Color Pro 50mm f2.8 lens mount_Mamiya 6 8 USM is a fastThe Beseler Color Pro 50mm f2. 8 is an enlarger lens for 35mm film. Fits to a standard 39mm thread mount on any compatible enlarger lens board. Enlarger and board are sold separately. Please note: This lens has a standard LTM (39mm) thread mount, but it is not designed to be mounted directly on LTM cameras. Don't buy this for your rangefinder, because it will not work at all.