Kenko DG Extension Tube Set for Nikon F  type_Lens Cap The Paterson Darkroom Safelight is

The Paterson Darkroom Safelight is a compact

or mount it to the wall with a pair of screws (screws and wall sold separately)

This is an "autofocus" teleconverter with passthroughs for electronic contacts and mechanical focus coupling

rubberized gripping surface and solid metal structure

The Thinktank Digital Holster 40 V2

Kenko DG Extension Tube Set for Nikon F &nbsptype_Lens Cap The Paterson Darkroom Safelight isA 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.