Kenko Extension Tube Set for Nikon AF corrective there are a few minor

there are a few minor marks on the flip-out screen which do not affect visibility

the D800 is as nice a platform for classic Nikon lenses as it is for new ones

you can use this as a stills lens

The image for this item is for illustrative purposes and actual holders may differ in brand or style

Kenko Extension Tube Set for Nikon AF corrective there are a few minorA 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.