Canon Extender RF 1.4x TeleconverterGet even closer to distant subjects with Canon's Extender RF1. 4x. Featuring a smart connect design, this extender seamlessly attaches to select RF series lenses and increases the focal length by a factor of 1. 4x, helping expand your reach without compromising on overall quality or performance. Built with the latest high refraction, low dispersion glass to minimize chromatic aberration, and optimized coatings that reduce ghosting, this powerful