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Three black metal extension tubes with gold electronic contacts and Canon EF mount markings

Kenko

Kenko DG Auto Extension Tube Set Canon EOS AF Mount

SKU CH-MA1S-FAEEZ

Set of extension tubes that maintains autofocus and auto-exposure for Canon EOS AF lenses

  • Maintains full auto-focus and exposure control with electronic contacts
  • Enables closer focusing distances for macro-style photography
  • Includes three tubes for flexible magnification combinations
  • Compatible with Canon EOS AF mount lenses

Kenko DG Auto Extension Tube Set for Canon EOS AF

The Kenko DG Auto Extension Tube Set is a three-tube kit designed for Canon EOS autofocus cameras. It enables closer focusing distances for macro and close-up photography while maintaining full electronic communication between the lens and the camera body. This set suits photographers who want to explore high-magnification imaging without purchasing a dedicated macro lens.

Extension tube capacity and headroom

The set includes three tubes of varying lengths that can be used individually or stacked to increase magnification. Stacking all three provides maximum extension for the smallest subjects and highest reproduction ratios. Light loss increases with each added tube, eventually requiring longer exposures or higher ISO settings. The tubes do not contain optical elements, so they cannot correct lens aberrations or enable infinity focus.

How it compares

Measured against everything we stock in Interchangeable Camera Lenses, at today’s prices. Recalculated every night.

Price $115.99
Cheaper than about 89% of the 2,570 comparable items (median $546.49).

Specifications

No published specifications for this item yet.

Questions about this item

Will the Kenko DG Auto Extension Tube Set maintain autofocus and aperture control with my older Canon EF lenses?

Yes, the DG series tubes preserve electronic communication between Canon EOS bodies and EF lenses, so autofocus and automatic aperture control continue to function normally.

How can I verify the tubes are transmitting lens data correctly after attaching them?

Mount a lens with the tubes, check that the camera displays the correct aperture value and focal length in the viewfinder or on the LCD, and confirm autofocus locks on a test subject.

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