Kenko Extension Tube Set for Nikon AF Filter Type_Filter Holders This tungsten-balanced film is produced

This tungsten-balanced film is produced by removing the antihalation coating from professional motion picture film

Fits to a standard 39mm thread mount on any compatible enlarger lens board

and that ain't bad

Includes an Arca-compatible Peak Design plate

most notably some missing leatherette on the lensboard

Kenko Extension Tube Set for Nikon AF Filter Type_Filter Holders This tungsten-balanced film is producedA 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 macro work, this is an inexpensive way to get started or to get a lot of extra magnification out of your current macro lens. Comes with original box.