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Canon RF 1.4X Lens Extender

Canon RF 1.4X Lens Extender

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Regular price $760.00 AUD
Regular price $1,099.00 AUD Sale price $760.00 AUD
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Canon RF 1.4X Lens Extender

The Canon RF 1.4X Extender is an optical accessory designed for compatible Canon RF lenses. It increases the effective focal length of compatible lenses by 1.4x. The extender uses a 7 element optical construction in 4 groups and is designed specifically for Canon RF mount lenses.

1.4X focal length extension

The extender increases the effective focal length of compatible RF lenses by 1.4x. This allows a compatible lens to provide a longer effective focal length while retaining its existing lens mount connection.

RF mount

The extender features a Canon RF mount and is designed for use with compatible RF lenses and EOS R System cameras.

Autofocus support

The RF 1.4X Extender supports autofocus operation with compatible lens and camera combinations. Autofocus functionality depends on the attached lens and camera body.

Image stabilisation support

When used with a compatible lens featuring built-in image stabilisation, stabilisation functionality can be used according to the capabilities of the connected camera and lens combination.

Optical construction

The extender contains 7 optical elements arranged in 4 groups. Its optical design is developed for the Canon RF mount system.

Compact construction

The extender has a maximum diameter of 71.2mm and a product weight of approximately 225g.

Specifications

Specification Details
Product Canon RF 1.4X Extender
Mount Canon RF
Magnification 1.4x
Light falloff 1 stop
Lens construction 7 elements in 4 groups
Maximum diameter 71.2mm
Overall product length 20.3mm
Overall lens length 40.6mm
Weight 225g

Compatible lenses

The supplied specifications identify compatibility with the following lenses:

  • Canon RF 100 500mm F4.5 7.1L IS USM

  • Canon RF 600mm F11 IS STM

  • Canon RF 800mm F11 IS STM

Important note

Autofocus, image stabilisation and other camera functions may vary depending on the specific lens and EOS R System camera used.