I just searched eBay for "60mm" and found these primes for 35mm cameras:
Contax 60mm F2.8C 1:2 Makro-Planar T Leica Classic Elmarit R 60mm 1:1 MACRO 65mm f/3.5 Elmar This is a special lens for the Visoflex III reflex housing for Leica M rangefinder Nikon 60mm micro nikkor autofocus lens (also found as Nikkor 60mm f2.8 AF-D CLOSEUP Lens) Yashica 60mm Macro Autofocus lens for Yashica AF cameras (f/2.8) For rangefinder: 60mm Konica Hexanon with Finder: Koni-Omega 58/60mm wide angle lens, which is a Zeiss Biogon related non-retrofocus design. I wonder why 60mm became a popular focal length for macros. Paul Franklin Stregevsky
