Canon Extender EF 1.4x III format_Digital Medium Format Just remember: this is a

Just remember: this is a manual focus lens

Same shape as the PH-SB lens hood

Interior dimensions are approximately 15x18x23cm

a viewfinder

Canon Extender EF 1.4x III format_Digital Medium Format Just remember: this is aCanon Extender EF 1. 4x III teleconverter, in excellent cosmetic condition. Increases the effective focal length of the lens mounted to it by 1. 4x while maintaining complete communication between lens and camera. Canon's teleconverters are not general purpose: they will work specific lenses only, and autofocus function may vary by lens and camera. Be sure to check compatibility before buying! Clean glass and excellent function.