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31mm Section Aluminum Automatic Macro Extension Tube for Canon EOS EF/EF-s Lens

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$29.95
Sep 17 · Macy's
Best price
$29.95
−0% vs high
14-day high
$29.95
All stores
$30$30$30
Sep 17Sep 26
  • Macy's
Lowest in 14 days: $29.95 at Macy's. Highest: $29.95. Current best is 0% below the 14-day high.

About this product

The Fotodiox Pro Auto Macro Extension Tube is a 31mm aluminum extension tube designed for Canon EOS EF and EF-s lenses. It increases the distance between the camera body and lens, enabling closer focusing and greater magnification for macro photography. This automatic tube maintains full electronic communication between lens and camera, preserving autofocus and auto-exposure functions. Made without optical inserts, it ensures no loss in image quality. The compact design allows for flexible combinations with other tube sections to achieve various reproduction ratios.

  • 31mm aluminum construction
  • maintains autofocus and auto-exposure
  • no optical insert for clarity
  • compatible with EF/EF-s lenses
  • wipe clean surface
  • modular with 13mm and 21mm sections

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31mm Section Aluminum Automatic Macro — Price History