Canon EXTENDER RF 1.4x

The EXTENDER RF 1.4x is the perfect choice for enthusiast and professional photographers seeking more magnification from their RF lenses. Boosting focal length by 1.4x it is ideal for press, nature and sport photographers.

Extend your reach with a 1.4x extender designed specifically for the RF lens system, maintaining image quality and high speed communication between the camera and lens.

More reach, no loss of image quality

Advanced lens design

Designed to perform in extremes

Seamless integration with RF 100-500mm F4.5-7.1L IS USM

No compromise construction

Optical Features / Specifications
Image Size
Full Frame

Lens construction (elements/groups)
7/ 4

Physical Features
Dust/moisture resistance
Yes 1
Max. diameter x length (mm)
71.2 x 20.3
Weight (g)
225
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 1.4x
Extender Cap RF
Lens Dust Cap RF
LENS CASE LP811
User Manual Kit