Kenko Extension Tube Set for Nikon AF process_Black & White now it's officially rare as

now it's officially rare as heck

Runs on a single CR2032 battery (included)

The Nikon SU-4 is a handy little TTL flash accessory that clips into any Nikon TTL flash and accepts communication from any SU-4 compatible Commander flash

there is a small (1/2cm) scratch in the top LCD cover which doesn't affect its function or readability

this leveling system provides a nice amount of static friction

Kenko Extension Tube Set for Nikon AF process_Black & White now it's officially rare asA 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. Comes with original box.