Canon Extender RF 2x featured A zoom-lock mechanism on the

A zoom-lock mechanism on the lens body allows the range to be limited to the focal length that ensures the best possible full-frame view without unsightly vignetting around the edge

5mm mic input

Full AE supported when using:

8 zoom for FX-format cameras Nikon has ever produced

Canon Extender RF 2x featured A zoom-lock mechanism on theExtend the reach of select Canon RF mount lenses with the Extender RF 2x. This teleconverter magnifies the image by 2x and retains full communication between the lens and camera body, enabling metering, autofocus, and image stabilization as well as the transmission of Exif data. Additionally, the Extender RF is dust and water resistant and has a heat shield exterior to ensure optimal performance in a range of conditions. Lens Compatibility RF 100