The Canon Extender EF 2x III is ideal for press, sports and nature photography, the extender increases the focal length of Canon L-series telephoto or telephoto zoom lens' by a factor of 2x, with higher AF accuracy and improved communication between camera and lens- The Extender EF 2x III is specially designed to work in conjunction with L-series IS super-telephoto lenses, extending their focal length by a factor of 2x- The extender's design ensures there is no loss of lens performance or image quality- Canon 2x Extender Focal length extension for super-telephoto lenses The Extender EF 2x III is specially designed to work in conjunction with L-series IS super-telephoto lenses, extending their focal length by a factor of 2x- The extender's design ensures there is no loss of lens performance or image quality- Canon 2 x Extender III High-quality construction Improved anti-reflection materials inside the lens-barrel and a coating around the outer edges of the lens elements reduce flare- Construction is resistant to dust and water, helping to maintain images quality- 2 x Extender Improved communication between lens and camera A built in microprocessor provides accurate transfer of data from between the lens and camera delivering an improved performance in AF and metering- Canon 2x Extender Compatible with L-Series telephoto and telephoto zoom lenses The Extender EF 2x III is compatible with most telephoto and telephoto zoom lenses within Canon's flagship professional L-series range, extending the focal length while only reducing the effective aperture of the lens by two stop- {Key Features} - Extends the master lens focal length by 2x - Outstanding image quality - Highly resistant to dust and water - Improved communication between lens and camera - Optimised lens coatings - Compatible with L-Series telephoto and telephoto zoom lenses Note: This lens is only compatible with fixed focal length L-series lenses 135mm and over, as well as the EF 70-200/2-8L, EF 70-200/2-8L IS, EF 70-200/4L, and EF 100-400/4-5-5-6L- {Box Contents} - Canon Extender EF 2x III - Extender Cap E II - Lens Pouch LP 811 - Lens Dust Cap E - Instruction Manual
