EF Extender 1.4x III

Working in partnership with your L-Series IS super telephoto lenses, you'll zoom in further for extraordinary detailed and powerful images.

This extender boasts a coating around the outer edges of the lens elements to reduce flare.

EF Extender 1.4x III's in-built microprocessor provides accurate transfer of data from the lens and camera every time, everywhere.

This extender is compatible with most telephoto zoom lenses within Canon's L-series range for great choice of shot and location.