Kenko DG Extension Tube Set for Minolta/Sony AF process_ECN-2 Colour and good low light capability

and good low light capability with ISO settings up to 6400

though- much smaller than a Mamiya RB/RZ camera- and while it doesn't have the rotating back and built-in bellows systems of those cameras

and one of the legs transforms magically* into a monopod

which no Nikon-branded teleconverter does

three metering modes (including spot) and motor-driven film advance

Kenko DG Extension Tube Set for Minolta/Sony AF process_ECN-2 Colour and good low light capabilityA set of three extension tubes for Minolta AF 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. Compatible with Minolta AF film and digital SLRs, Sony digital SLRs, and matching lenses. Not compatible with Sony mirrorless cameras.