Extend your reach even further with a 2x extender designed specifically for the RF lens system, maintaining image quality and high speed communication between camera and lens. The Extender RF 2x is the perfect choice for enthusiast and professional photographers seeking more magnification from their RF lenses. Doubling focal length, it is ideal for press, nature and sport photographers.

More reach, no loss of image quality
The extender features high-refraction, low-dispersion glass to control curvature of field and chromatic aberration of magnification for the highest image quality.

Advanced lens design
As well as optimised lens coatings, a 3-layer combined lens helps to reduce ghosting by reducing the surfaces in contact with the air as much as possible.

Designed to perform in extremes
The exterior is coated in the same white heat shield coating as used on the RF 100-500mm F4.5-7.1L IS USM and RF 70-200mm lens to prevent deterioration in performance in high temperatures.