Kenko DG Extension Tube Set for Canon EF parts The Kenko 20mm extension tube

The Kenko 20mm extension tube provides substantial macro function with almost any lens (although it's best with lenses 50mm and up)

including an ID engraving

3200k and 5500k tubes are included to match the colour temperature of any additional lights being used (our Arri fresnels are 3200k)

on the front of the camera

because that's what this one fits)

Kenko DG Extension Tube Set for Canon EF parts The Kenko 20mm extension tubeA set of three extension tubes for Canon EF 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.