Kenko Extension Tube Set for Nikon F corrective The internal dimensions are approximately

The internal dimensions are approximately 23 x 17

This A1000 is in excellent condition

The Tamrac Expedition 6X is a mid-sized backpack that really looks like it means business: it's covered in pockets and retaining straps

or shutter-priority exposure automation

well made ball head with a unique 45-degree clamp which provides extra range of motion at the "front"- ideal for macro use

Kenko Extension Tube Set for Nikon F corrective The internal dimensions are approximatelyA 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.