Canon EF 2X III Extender
SKU: 61878273689

Canon EF 2X III Extender

Sale price$158.40 Regular price$176.00
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Description

Canon EF 2X III ExtenderCanon EF 2X III Extender Overview: The Canon EF 2X III Extender, also known as a teleconverter, is designed to increase the focal length of compatible Canon EF lenses by a factor of 2x. This extender is particularly useful for wildlife and sports photographers who need additional reach without switching lenses. It maintains high image quality and integrates seamlessly with Canon's L series and other compatible lenses, making it a valuable tool for

Canon EF 2X III Extender

Overview:

The Canon EF 2X III Extender, also known as a teleconverter, is designed to increase the focal length of compatible Canon EF lenses by a factor of 2x. This extender is particularly useful for wildlife and sports photographers who need additional reach without switching lenses. It maintains high image quality and integrates seamlessly with Canon's L-series and other compatible lenses, making it a valuable tool for extending your photographic reach.

Key Features:

  • Magnification:

    • 2x Magnification: Doubles the focal length of your compatible EF lens. For example, a 100mm lens becomes a 200mm lens, and a 70-200mm lens becomes a 140-400mm lens. This effectively gives you twice the telephoto reach.
  • Optical Design:

    • High-Quality Optics: Features a refined optical design to minimize image degradation. Canon's latest optical technologies help maintain image quality, sharpness, and contrast while reducing chromatic aberration and distortion.
  • Compatibility:

    • EF Lens Compatibility: Designed to work with Canon EF lenses, including L-series lenses. However, not all EF lenses are compatible. Generally, it works best with lenses that have a maximum aperture of f/4 or faster.
    • Autofocus Performance: Retains autofocus functionality when used with compatible lenses, though autofocus may slow down or be less accurate with lenses that have a maximum aperture of f/4 or slower.
  • Construction:

    • Durable Build: Constructed with robust materials to withstand rigorous use. The extender features weather-sealed construction to protect against dust and moisture, matching the rugged build quality of Canon L-series lenses.
  • Coating:

    • Super Spectra Coating: Reduces flare and ghosting while improving contrast and color accuracy. This helps ensure consistent image quality, even in challenging lighting conditions.
  • Construction and Design:

    • Compact and Lightweight: Designed to be portable and easy to use. The extender does not add excessive weight or bulk, making it convenient for extended shooting sessions.

Applications:

  • Wildlife Photography: Provides additional reach for photographing distant subjects, making it easier to capture wildlife without disturbing them.
  • Sports Photography: Enhances your ability to photograph sporting events from a distance, allowing you to get closer to the action.
  • Nature and Landscape Photography: Useful for capturing detailed shots of distant subjects in natural settings.

Included in the Box:

  • Canon EF 2X III Extender
  • Lens Caps (Front and Rear)
  • User Manual

Additional Information:

  • Usage Tips: When using the extender, be mindful of potential loss of light. A 2x extender effectively reduces the maximum aperture by two stops (e.g., f/2.8 becomes f/5.6), which can impact autofocus performance and depth of field.
  • Lens Compatibility: Ensure that your lens is compatible with the EF 2X III Extender by checking Canon’s compatibility list. The extender is optimized for use with Canon L-series lenses and other select EF lenses.

Summary:

The Canon EF 2X III Extender is a high-performance teleconverter that effectively doubles the focal length of compatible EF lenses. It offers excellent image quality, durability, and functionality, making it an ideal choice for photographers who need additional reach for wildlife, sports, and nature photography. With its robust build and advanced optical design, the EF 2X III Extender enhances your photographic capabilities while maintaining the performance standards expected from Canon’s professional gear.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 61878273689

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Jrc
Louisville, US
★★★★★ 1
Protectores de manubrio para bicicleta
Se les mete el agua no son buenos
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
D
Dominic
Dallas, US
★★★★★ 3
They're okay, but they're quite bulky.
I liked the design and overall application of these, but they don't fit my needs. They definitely work well at protecting my hands from freezing weather, but they are way too bulky for regular motorcycle use. In my opinion, I feel that these would be much more suited for a snowmobile or ATV. If you treat them as what they’re mostly designed for — ATV/snow-related riding or cold-weather utilitarian use — these gloves are a solid buy. They deliver warmth, weather protection, and decent control through the TPU windows. But if you put them on a fast street motorcycle or expect “motorcycle-glove” levels of control and feel — they’ll likely disappoint or even pose safety trade-offs. In that context, lighter and more control-oriented gloves would probably serve you better. The reason I'm docking stars is because they're marketed toward motorcycle users, and they;re very impractical. The durability seems pretty good, as I've taken them out and even had a couple of rocks/road debris hit the TPU windows with no scratches or punctures. They're not super comfortable to use at highway speeds, especially since they fit so loose, and they tend to press my front brake/clutch which is very dangerous. I personally cannot recommend this product for motorcycle use, unless you already have handguards, which will probably negate the need for these at all. Invest in some good heated gloves and/or heated grips, and I think you'll be much safer and better off in the end. For the price, I think this is a good value, but they're just not for me.
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Reviewed in the United States on December 11, 2025
B
Verified Purchase
Bob Cremer
Lowell, US
★★★★★ 5
All ATV owners need these.
These gloves are fabulous. Anybody having fun on a ATV need these. With my hand warmer and these gloves, I don’t wear anything else on my hands. They are great.
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Reviewed in the United States on October 30, 2025
C
Verified Purchase
Chuck
Phoenix, US
★★★★★ 2
handlebar mittens
Too big. If using during snow plowing they are a burden due to need to take hands off controls, and shift from forward to reverse. Might be okay if just riding around on trails, etc.
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Reviewed in the United States on December 8, 2025
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Verified Purchase
Some guy
Charlottesville, US
★★★★★ 4
Good quality, not great on clutch
The quality of these is very good. They break the wind very well. Too well, actually. On my bike when going above 60 MPH they press hard enough on the clutch to be a problem. I'm sure I'll still use them but they won't be of any value on the interstate. It's possible to hold the clutch while using them but, for me at least, I don't have the strength to do it for my 45 minute commute. Unfortunately, the openings seem to fold up making it difficult to get gloved hands into them quickly, which is my reason for subtracting a star.
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Reviewed in the United States on November 12, 2025

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