I recently bought a bulk lot (LPL-C7700 enlarger, 2 lenses, trays, lights, etc).
The lenses that came in the lot were both Nikkor F4 lenses at 50mm and 75mm. I currently also have a Rodegon 50mm F2.8. Apart from being a little dusty, the Nikkors look in good condition.
Out of the two 50's that I have, which would be better? My untrained eye can't really tell that much difference TBH.