I am using a Mamiya 645 AF until the Hy6 becomes available with the SINAR 58H. From time to time I need a macro lens, and I have too much trouble manually focusing, so am looking for an auto-focus lens. Is there such a lens, or is one anticipated. I just returned the Mamiya Macro, since I could not focus it even with the add on eyepiece magnifier.
Jerry Reed