Lens Extenders

Canon Extender EF 1.4x III

Description

This 1.4x extender fits between a Canon EF-mount lens and the camera body, increasing focal length by 1.4x with roughly one stop of light loss. Its Mark III version offers improved autofocus performance and optical quality compared to earlier generations. It's used when a production needs extra reach from an EF telephoto lens without switching to a separate, longer lens. It's compatible with Canon EF-mount lenses and cameras that support extender use, typically longer telephoto and super-telephoto lenses. It suits documentary and wildlife-adjacent productions using Canon EF telephoto lenses that need extra reach.