SKU: 42570360102

Canon RF 1.4x Extender

Sale price$185.85 Regular price$206.50
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Description

Canon RF 1.4x ExtenderCanon RF 1. 4x Extender Overview: The Canon RF 1. 4x Extender is a high performance teleconverter designed to enhance the versatility of Canon RF mount lenses. By increasing the effective focal length of compatible lenses by 1. 4 times, this extender allows photographers to capture distant subjects with greater detail and reach. Ideal for wildlife, sports, and long distance photography, the RF 1. 4x Extender maintains optical quality while providing

Canon RF 1.4x Extender

Overview:

The Canon RF 1.4x Extender is a high-performance teleconverter designed to enhance the versatility of Canon RF-mount lenses. By increasing the effective focal length of compatible lenses by 1.4 times, this extender allows photographers to capture distant subjects with greater detail and reach. Ideal for wildlife, sports, and long-distance photography, the RF 1.4x Extender maintains optical quality while providing the additional zoom needed for various shooting scenarios.

Detailed Key Features:

  • 1.4x Magnification: The extender increases the focal length of your Canon RF lens by 1.4 times. For example, a 100mm lens effectively becomes a 140mm lens, allowing for greater magnification and detailed shots of distant subjects.

  • High Optical Quality: Canon's RF 1.4x Extender is engineered with advanced optical elements to ensure minimal impact on image quality. It maintains sharpness, contrast, and color fidelity, providing clear and crisp images even at extended focal lengths.

  • Compatibility: The RF 1.4x Extender is specifically designed for use with Canon RF-mount lenses. It is compatible with a range of RF lenses, particularly those with a maximum aperture of f/2.8 or larger. Always check compatibility with your specific lens before use.

  • Dust and Water Resistance: The extender features a robust build with dust and water resistance, ensuring reliable performance in challenging shooting conditions. This durability is essential for outdoor photography and harsh environments.

  • Enhanced Autofocus Performance: When paired with compatible RF lenses, the extender maintains fast and accurate autofocus performance. The optical design supports efficient communication between the lens and camera body, ensuring that autofocus systems function optimally.

  • Convenient Design: The RF 1.4x Extender has a compact and lightweight design, making it easy to carry and handle. It features a locking mechanism for secure attachment and removal, ensuring a stable connection with the lens.

  • Electromagnetic Diaphragm Control: The extender is designed with electromagnetic diaphragm control, allowing for precise and consistent aperture adjustments. This feature contributes to reliable exposure control and consistent image quality.

Summary:

The Canon RF 1.4x Extender is a valuable accessory for photographers seeking to extend the reach of their RF-mount lenses. With its 1.4x magnification, high optical quality, and compatibility with Canon RF lenses, it enhances your ability to capture detailed and distant subjects. The extender's dust and water resistance, combined with efficient autofocus performance, make it suitable for various shooting conditions. Its compact design and precise diaphragm control further contribute to its usability and performance. Whether you're photographing wildlife, sports, or any distant subject, the RF 1.4x Extender provides the additional zoom needed while maintaining exceptional image quality.

Shipping Notes
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Exchange/Return Notes
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SKU: 42570360102

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ollie1
Natrona Heights, US
★★★★★ 5
Love these!!!
Color: Black and White, Color: Black and White
I absolutely love these socks!!! I use them so I can walk around the house when I put lotion on my feet. They are perfect. Very very smart young lady that came up with this idea.
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Reviewed in the United States on February 14, 2026
O
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Odette M
Massapequa, US
★★★★★ 5
The best freetoes socks ever
Color: Black, Grey
Love this toeless socks so much! I could wear it all day. Very comfortable! It is just the right thickness which is suitable in summer time or cold weather as well. Most of the toeless socks I have seen have the gel on the heel area and I don't like the feel of it. I'd rather apply lotion on my heel then wear the socks. I have had some issues with the packaging from Amazon and I made the maker of this said socks aware of it. Julia Bebben was very prompt in her response and very helpful. Thank you Julia for your excellent customer service.
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Reviewed in the United States on November 4, 2023
K
Verified Purchase
Kindle Customer
Louisville, US
★★★★★ 4
great concept, just one tiny annoyance...
Color: Black, Grey
i love that a sock that lets your toes be free is even a thing that exists. i love that this company was started by a young girl, now turned young businesswoman. i have pain in my big toes, so i can't wear close toed anything, but feet get stinky if you wear shoes/slippers all the time without socks. this is a great solution. the only thing i find slightly annoying (not enough to stop using these) is the seam on the bottom of your foot, near the base of the toes. it is a straight line, which is fine on the top of the foot, but i wish the bottom itself curved a bit, to follow the line of the toes. as it is, the seam lands right in the middle if the ball of my feet, so i can feel the seams everytime i take a step. i am constantly pulling the seam toward the toes, to try to keep from feeling it, but then my pinky toe gets caught and balled up on the inside. outside of that slight annoyance, they're comfortable and fit well.
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Reviewed in the United States on March 12, 2022
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Verified Purchase
Jennifer F.
San Leandro, US
★★★★★ 5
Good fit
Color: Black and Gray Argyle
I wear a size 9 shoe and these fit well. They are a little snug, but not too tight.
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Reviewed in the United States on May 28, 2026
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Verified Purchase
Polly Wayne
Dallas, US
★★★★★ 5
A little expensive but really come in handy!
Color: Black, Grey
So far I am really happy with these socks. I broke my big toe and had to have my toenail removed and am wearing a post-op shoe/boot. I wanted to wear a sock underneath so that my foot wouldn't get too sweaty but my toe is still too tender for regular socks and cutting the toes off of regular socks doesn't work because they won't stay put. These work great- I actually pull them up over my little toes and just leave my first couple of toes exposed. I really like that you can wear these on either foot (unlike some open toed socks that have openings for the big toe and the rest of your toes so they are designated for left and right foot) since I'm only using them on my right foot.
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Reviewed in the United States on September 8, 2023

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