Overview
The EXTENDER RF 2x is a high-quality accessory designed to expand the reach of RF lenses without sacrificing image quality. Its advanced lens design utilizes high-refraction, low-dispersion glass to control curvature of field and chromatic aberration, resulting in the highest possible image quality. Additionally, the lens coatings and 3-layer combined lens work together to reduce ghosting and maintain clarity.
The EXTENDER RF 2x is not only designed for optimal performance, but also for durability and reliability. Its exterior is coated with a white heat shield coating, similar to the RF 100-500mm F4.5-7.1L IS USM and RF 70-200mm lens, to withstand extreme temperatures. It seamlessly integrates with the RF 100-500mm F4.5-7.1L IS USM lens, with a mechanism that prevents the lens elements from hitting the extender. With its dust and water resistance and vibrational shock resistance, the EXTENDER RF 2x is the perfect choice for professional and enthusiast photographers looking to capture more magnified images.
Included in box
1x Extender RF 2x
1x Extender Cap RF
1x Lens Dust Cap RF
1x Lens Case LP811
1x User Manual Kit
About the Canon Extender RF 2x
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. The EXTENDER RF 2x is an accessory that complements the RF 100-500mm F4.5-7.1L IS USM zoom, RF 600mm F11 IS STM and RF 800mm F11 IS STM super- telephoto lenses.
OPTICAL FEATURES/SPECIFICATIONS
Image size Full Frame
35mm film equivalent focal length (mm)
Angle of view (horzntl, vertl, diagnl)
Lens construction (elements/groups) 9/5
PHYSICAL SPECIFICATIONS
Dust/moisture resistance Yes
Max. diameter x length (mm) 71.2 x 39.3
Weight (g) 340
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.
Seamless integration with RF 100-500mm F4.5-7.1L IS USM
A mechanism which limits the zooming of the RF 100-500mm F4.5-7.1L IS USM zoom range (300 to 500 mm) prevents the lens elements hitting those of the extender.
No compromise construction
Designed for reliability and durability with vibrational shock resistance plus dust and water resistance for use by professionals and high-end amateurs.









