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Fotodiox 21mm Section Aluminum Automatic Macro Extension Tube for Canon EOS EF/EF-s Lens

SKU: FDMCREOSAF21

This item is no longer available.

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Questions & Answers

FAQ

What is the main purpose of the Fotodiox Pro Auto Macro Extension Tube for Canon EOS?

The main purpose of this extension tube is to transform a standard lens into a powerful macro lens. It enhances the camera's focal length and magnification capabilities, allowing for detailed macro photography.

Does the Fotodiox Pro Auto Macro Extension Tube affect the optical quality of the lens?

No, the extension tube preserves the original optical quality of the lens as no additional optical components are added.

Does the Fotodiox Pro Auto Macro Extension Tube support autofocus and auto-exposure?

Yes, the Fotodiox Pro Auto Macro Extension Tube is able to communicate all electronic functions from the lens to the camera, including autofocus and auto-exposure.

Is the Fotodiox Pro Auto Macro Extension Tube compatible with all Canon EOS cameras?

The Fotodiox Pro Auto Macro Extension Tube is designed for Canon EOS EF/EF-s lenses.

What subjects are best captured using the Fotodiox Pro Auto Macro Extension Tube?

This extension tube is ideal for macro photography, allowing you to capture intricate details of small subjects like insects, flowers, and jewelry.

Reviews about this item

Review Summary

2018-10-31T14:18:25

Rated 5 out of 5

Well made and works great!

Very solid, fits my Canon 70D and STM lenses, and maintains full auto functions. Highly recommended!

Donald W.

2018-10-25T14:38:54

Rated 5 out of 5

21mm fotodiox extension tube.

This worked better than I expected. I think my 17-70 mm lens is now a true macro lens.

Ken E.

2017-04-04T09:31:09

Rated 4 out of 5

Good value

this was a tight fit with my 50mm full frame canon lens on my canon T6i. Did go on easily with 18-55 and 55-250 EFS lenses. Works well. P.S. the 18-55IS is very sharp at 55 and provides good magnification by itself. So, if you're not shooting at lot, maybe you can get by with just the lens. But this accessory is very inexpensive compared to the canon ext. tube and works well with sub frame lenses-both auto focus and exposure.

JOHN C.

2016-10-05T08:09:45

Rated 4 out of 5

This short extension tube does exactly what it is supposed to

This short extension tube does exactly what it is supposed to: shorten the minimum focusing distance and maintain autofocus. Light loss is minimal (may not be very noticeable if at all), but that is because this is a short length and does not provide a lot of extension (but can be stacked with another tube). One thing to keep in mind is that teleconverters will not fit behind the extension tube because the back opening is a rectangular shape.

Austin S.

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Fotodiox Auto Macro Extension Tube Specifications

  • Compatible Cameras

    Canon 1d/1ds, Mark II, III, IV, X, C, 5D, 5D Mark II/III, 7D, 10D, 20D, 30D, 40D, 50D, 60D, 60Da
    Rebel xt, xti, xs, xsi, t1i, T2i, T3, T3i, T4, 300D, 350D, 400D, 450D, 500D, 550D, 1000D
    (As long as the camera body takes a Canon EOS EF/EF-s mount lens)

  • Sections

    1 Sections - 21mm

  • Material

    Anodized Aluminum

  • UPC Code

    847372023165

About Fotodiox Auto Macro Extension Tube

FEATURED REVIEWS

Well made and works great!

By Donald W.

Very solid, fits my Canon 70D and STM lenses, and maintains full auto functions. Highly recommended!

21mm fotodiox extension tube.

By Ken E.

This worked better than I expected. I think my 17-70 mm lens is now a true macro lens.

Let the Fotodiox Pro Auto Macro Extension Tube for Canon EOS revolutionize your photography experience. This high-quality, durable, and compact accessory is a cost-effective alternative to pricier macro lenses, transforming your standard lens into a powerful macro lens while preserving its original optical quality.

Designed for Canon EOS EF/EF-s lenses, this 21mm section aluminum automatic macro extension tube enhances your camera's focal length and magnification capabilities. It achieves this by creating a gap between your camera body and lens, effectively shortening the focusing distance and magnifying your subject.

Ideal for macro photography, this versatile extension tube allows you to capture intricate details of small subjects like insects, flowers, and jewelry with a closer focusing distance and a wider field of view.

What sets the Fotodiox Pro Auto Macro Extension Tube apart is its ability to communicate all electronic functions from the lens to the camera, including autofocus and auto-exposure. This means you can focus on capturing stunning images without worrying about manual adjustments.

Remember, no additional optical components are added, ensuring your image maintains the original optical properties of your lens. Choose the Fotodiox Pro Auto Macro Extension Tube for Canon EOS for an affordable, high-quality solution to macro photography.

Fotodiox Auto Macro Extension Tube Features

  • Any combination of tubes can be used for various reproduction ratios
  • No optical insert - maintains lens optical quality
  • Maintains the electronic functions of the lens, including auto-focus and auto-exposure
  • Three extension tube sections available: 13mm, 21mm, and 31mm

Warranty Information

This product has a limited warranty of 24 months.

Key Features

  • Transforms standard lens into a powerful macro lens while preserving original optical quality
  • Enhances camera's focal length and magnification capabilities for detailed macro photography
  • Shortens focusing distance and magnifies subject for capturing intricate details of small objects
  • Compact, versatile, and affordable alternative to expensive macro lenses

What's in the box:

  • Fotodiox 21mm Section Aluminum Automatic Macro Extension Tube
  • Fotodiox 2 Year Limited Warranty