Get even closer to distant subjects with Canon's Extender RF 1.4x. 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 RF 1.4x makes a durable and versatile addition to your gear bag.
* Compatible with the RF 600mm f/11 IS STM, RF 800mm f/11 IS STM and RF 100-500mm f/4.5-7.1L IS USM lenses.
Focal Length Maximum Aperture
Magnification: 1.4x
Lens Construction
7 Elements In 4 Groups
Max Diameter X Length Weight
2.8 X 0.8 In., 7.9 Oz. / 71.2 X 20.3mm 225g
* Compatible with the RF 600mm f/11 IS STM, RF 800mm f/11 IS STM and RF 100-500mm f/4.5-7.1L IS USM lenses.