Leitz OTZFO Visoflex Focus Mount  type_Tripod Head 45 cross-type focusing points with

45 cross-type focusing points with the mirror down

though it'll will only autofocus with AF-S types

very light coating marks on taking lens

This Asahi Pentax 67 Extension Tube 2 is a 28mm extension tube that works with almost any Pentax 67 lens to provide close-focusing capability

The Canon EOS 5D Mark III is a professional full-frame DSLR with a 22mp sensor

Leitz OTZFO Visoflex Focus Mount &nbsptype_Tripod Head 45 cross-type focusing points withThe Leitz OTZFO is a focusing mount for use with the Visoflex system and lens heads (sold separately). In good working order, with some cosmetic wear, slightly irregular focusing action.