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.

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.

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.

Optimum construction
9 lens elements, 5 groups

Compact design
71.2 x 39.3mm

Lightweight
340g

Specifications in detail

Optical Features / Specifications
Image Size
Full Frame

Lens construction (elements/groups)
9/5
Physical Features
Dust/moisture resistance
Yes 1
Max. diameter x length (mm)
71.2 x 39.3
Weight (g)
340
Extender Compatibility
Not compatible

1. Lenses with dust/moisture resistance are fitted with a rubber ring on the lens mount which may cause slight abrasion of the camera mount. This in no way effects either the lens or camera performance.

What’s in the box
EXTENDER RF 2x
Extender Cap RF
Lens Dust Cap RF
LENS CASE LP811
User Manual Kit