Features

This extender has been re-designed optically and offers excellent performance with compatible EF lenses (same as the Extender EF 1.4x III). The Canon Extender EF 2x III features a new seven-element design, and same weather-resistant design and anti-reflection internal construction as the new EF 1.4x III. The EF 2x III doubles the focal length of any lens it's mounted to, and reduces its effective aperture by two stops.

Box Contents

Warranty

For additional protection, consider purchasing an extended 2-year warranty … bringing the total warranty period to 3 years! Click on the warranty section on the checkout page.

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