Canon Extender EF 1.4x II lens mount_Bronica ETR but they may have small

but they may have small cosmetic imperfections which will not affect fitment

but no guarantees

Note that this is the AI version

one small ding on corner of the battery holder

a good all-purpose zoom with a useful range

Canon Extender EF 1.4x II lens mount_Bronica ETR but they may have smallCanon Extender EF 1. 4x II teleconverter, in excellent cosmetic condition. Increases the effective focal length of the lens mounted to it by forty percent while maintaining complete communication between lens and camera. Since the teleconverter extends into the back of the lens, not all lenses may be mounted. Please confirm compatibility between your intended lens and this teleconverter. Clean glass and excellent function. Includes pouch.