Canon Extender RF 1.4x

The Extender RF 1.4x teleconverter enhances the capabilities of specific Canon RF-mount lenses by extending their focal lengths by a factor of 1.4x. This extension is achieved while maintaining seamless communication between the lens and the camera body, ensuring the functionality of essential features such as metering, autofocus, image stabilization, and the transmission of Exif data. The Extender RF is designed to withstand environmental challenges, featuring dust and water-resistant properties and an exterior with a heat shield to optimize performance in varying conditions.

Compatible Lenses:

RF 100-500mm f/4.5-7.1L IS USM:

The Extender RF 1.4x is compatible with this lens within the 300-500mm range, delivering additional telephoto reach. This combination expands the effective focal length range of the RF 100-500mm lens to 420-700mm.

RF 600mm f/11 IS STM:

When combined with the Extender RF 1.4x, the RF 600mm f/11 IS STM lens achieves an effective focal length of 840mm (600mm x 1.4). This configuration is well-suited for capturing distant subjects, wildlife, sports, providing an extended telephoto reach.

RF 800mm f/11 IS STM:

Similarly, the RF 800mm f/11 IS STM lens, in conjunction with the Extender RF 1.4x, delivers an effective focal length of 1120mm (800mm x 1.4). This combination offers an even more powerful telephoto capability, making it ideal for extreme telephoto photography scenarios.