Canon EF 1.4x II Converter

Description

The Canon Extender EF 1.4X II designed for select Canon EF mount L-series telephoto lenses. It increases the focal length of a lens by a factor of 1.4x. This converter is only compatible with fixed focal length L-series lenses 135mm and over, EF 70-200/2.8L, EF 70-200/2.8L IS, EF 70-200/4L, and EF 100-400/4.5-5.6L.