Canon Extender EF 1.4x III

The Canon Extender EF 1.4x III is ideal for press, sports and nature photography, this compact extender increases the focal length of Canon L-series telephoto or telephoto zoom lens by a factor of 1.4x, with higher AF accuracy and improved communication between camera and lens. The Extender EF 1.4x III is specially designed to work in conjunction with L-series IS super-telephoto lenses, extending their focal length by a factor of 1.4x. The extender's design ensures there is no loss of lens performance or image quality. Extender 1.4x III Focal length extension for super-telephoto lenses The Extender EF 1.4x III is specially designed to work in conjunction with L-series IS super-telephoto lenses, extending their focal length by a factor of 1.4x. The extender's design ensures there is no loss of lens performance or image quality. Canon Extender 1.4 x High-quality construction Improved anti-reflection materials inside the lens-barrel and a coating around the outer edges of the lens elemen