Name: Canon Extender RF 1.4x for Canon Mirrorless
Brand: Canon
SKU: URC-10-RF14X-2 9002000298
Price: 539.85 USD
Availability: InStock

Flawless appearance with no cosmetic blemishes. Fully operational and includes all items shown in the listing photos. The actual item for sale is pictured unless specifically noted otherwise. The condition rating applies to the core item and not any accessories.

Extend your reach with the Canon Extender RF 1.4x for Canon mirrorless. Ideal for wildlife, sports, and more—shop now at GearFocus.

The Canon Extender RF 1.4x is a high-quality teleconverter designed to extend the focal length of compatible RF lenses by 1.4x, making it ideal for wildlife, sports, and birding photography. It maintains excellent image quality and autofocus performance while providing additional reach.

Increases the focal length of compatible RF lenses by 1.4x, providing greater reach for distant subjects.

1.4x Magnification

Engineered with advanced optical elements to ensure minimal distortion and excellent image quality.

High-Quality Optics

Built to withstand challenging environments, with dust and water resistance for reliable outdoor use.

Weather-Sealed Design

The Canon Extender RF 1.4x is built for Canon's **RF mount** mirrorless system, designed to work with compatible **full-frame** RF-mount lenses. One of its key practical advantages is that it preserves **autofocus** functionality — the specifications confirm auto focus support, meaning photographers don't have to sacrifice AF performance when adding reach to their setup. At **225g**, the extender is light enough to be a low-impact addition to an existing lens and camera combination. It is designed exclusively for the **Canon RF** mount, ensuring full electronic integration with compatible RF lenses and Canon mirrorless bodies. Image stabilization is not present in the extender itself, as the specifications indicate **None** for image stabilization. There is no filter thread on this unit. For photographers shooting with Canon's RF mirrorless system who need additional focal length reach, this extender offers autofocus-compatible performance within a lightweight, RF-native package.

Multiplies the effective focal length of compatible RF lenses by 1.4x, adding meaningful reach without purchasing an additional telephoto lens.

1.4x Focal Length Extension

Full electronic communication through the RF mount keeps autofocus operational, so photographers do not need to switch to manual focus when the extender is attached.

Autofocus Retained

Designed exclusively for the Canon RF mirrorless system, ensuring native compatibility with full-frame RF-mount bodies and supported lenses.

Canon RF Mount

Engineered to cover the full-frame image circle, making it suitable for Canon's full-frame RF mirrorless lineup without vignetting on compatible lenses.

Full-Frame Coverage

A 1.4x teleconverter reduces the maximum aperture by one stop, a predictable tradeoff to account for when shooting in lower light.

1-Stop Light Reduction

At just 225g, the extender adds minimal weight to an existing lens and body combination, keeping the overall kit manageable for field use.

Lightweight at 225g

Passes EXIF data, image stabilization signals, and autofocus instructions between the lens and camera body without interruption.

Full Electronic Communication

Works with a specific set of Canon RF super-telephoto and telephoto lenses, so buyers should verify compatibility with their existing glass before purchasing.

Compatible with Select RF Lenses

User Manual

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Canon Extender RF 1.4x

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The Canon Extender RF 1.4x is a practical accessory for Canon mirrorless photographers who want to extend their reach without changing lenses. This like new extender is a smart choice for wildlife, sports, and distant subjects, adding flexibility to your kit while keeping your setup compact. Key Features<ul><li>1.4x Extension: Increases the effective focal length of compatible Canon RF lenses for greater reach.</li><li>Canon RF Compatibility: Designed for use with Canon's mirrorless RF system.</li><li>Compact Design: Adds extra magnification without the bulk of carrying another lens.</li><li>Versatile Use: Ideal for outdoor, action, and telephoto shooting scenarios.</li><li>Like New Condition: Well cared for and ready to support your next shoot.</li></ul> If you're looking to get closer to the action while keeping your kit efficient, this Canon Extender RF 1.4x is a valuable addition to your bag.

Spec	Detail
Lens Type	Other
Format	Full Frame
Zoom/Prime	Other
Camera System	Mirrorless
Lens Mount	Canon RF
Autofocus	Yes
Focus Type	Auto
Image Stabilization	None
Weight	225g

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Canon Extender RF 1.4x for Canon Mirrorless

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