Lens Extenders

Canon Extender EF 2x III

Description

This 2x extender fits between a Canon EF-mount lens and the camera body, doubling focal length with roughly two stops 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 significant 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 substantial extra reach.