Kenko DG Extension Tube Set for Nikon F brand_Pentax Hasselblad Proxar (2m) close-up diopter

Hasselblad Proxar (2m) close-up diopter in B50 size

Just Sony Things

with minor cosmetic surface wear and under 1000 actuations

geartrain-aligned revolving adapter that will flip your camera exactly 90 degrees

The Leitz OUBIO is an adapter for the M mount Visoflex which allows the use of select LTM Elmar and Hektor short-mount lenses

Kenko DG Extension Tube Set for Nikon F brand_Pentax Hasselblad Proxar (2m) close-up diopterA set of three extension tubes for Nikon F mount: 12mm, 20mm, and 36mm. These tubes have the electronic contacts necessary to maintain autofocus and autoexposure capabilities. If you're curious about dabbling in macro work, this is an inexpensive way to get started.