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 elements reduce flare. Construction is resistant to dust and water, helping to maintain images quality.
Canon 1.4 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. Compatible with l-series telephoto and telephoto zoom lenses
the extender ef 1.4X iii is compatible with most telephoto and telephoto zoom lenses within canon s flagship professio...
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
