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Get even closer to distant subjects with Canon’s Extender RF1.4x. Featuring a smart-connect design, this extender seamlessly attaches to select RF series lenses* and increases the focal length by a factor of 1.4x, helping expand your reach without compromising on overall quality or performance. Built with the latest high-refraction, low-dispersion glass to minimize chromatic aberration, and optimized coatings that reduce ghosting, this powerful extender is an ideal choice for sports and wildlife photographers. Plus, with a dust- and water-resistant construction ― including a heat shield exterior coating to prevent overheating ― the Extender RF1.4x makes a durable and versatile addition to your gear bag.
Q: What is the Canon RF 1.4x Extender?
A: The Canon RF 1.4x Extender is a high-quality teleconverter designed to increase the focal length of compatible RF lenses by 1.4x without significant loss of image quality.
Q: Which lenses are compatible with the RF 1.4x Extender?
A: It is compatible with select Canon RF telephoto and super-telephoto lenses, such as the RF 100-500mm f/4.5-7.1L IS USM and RF 600mm/800mm f/11 IS STM.
Q: How does this extender affect aperture?
A: Using the 1.4x extender reduces the maximum aperture by one stop, meaning an f/4 lens becomes f/5.6.
Q: Does the RF 1.4x Extender impact autofocus performance?
A: Autofocus remains fast and accurate, though performance may vary depending on the lens and lighting conditions.
Q: Is image stabilization affected when using this extender?
A: The built-in image stabilization of compatible lenses continues to function, though minor adjustments in performance may occur.
Q: Why should I choose the Canon RF 1.4x Extender?
A: This extender is ideal for photographers who need extra reach while maintaining high image quality, making it perfect for sports, wildlife, and nature photography.