Originally posted by SOldBear Hey Jeff,
Payment sent.
I have its bigger brother Vivitar 135mm f/2.8 Close Focusing, also by Komine, but with only 1:2 magnification. My 13 yr old son is getting more serious into macro photography. I also have a screw-mount Mamiya 60mm f/2.8 1:1 macro (also by Komine I heard) but my son doesn't like to mess around with the adapter. This lens will be a nice gift.
Regards
I would bet the Mamiya 60mm f2.8 1:1 is by Mamiya. I know Mamiya made lenses for other companies over the years, Nikon, Rollei, Ricoh, Sears, but I don't know of anyone making lenses for them.
Edit: As a matter of fact, that Mamiya 60mm macro was one of the first m42 to get down to 1:1. Pentax had the 50mm f4 macro-tak preset that got to 1:1 in 1966, but the subsequent super macro-tak were 1:2.