Canon Extender EF 1.4x II process_Black & White Paper but it's so much more

but it's so much more than that: it has a 15x zoom lens

A heavy-duty gimbal head for large lenses

multiple exposure

up to 120fps slow-motion video in 1080p- and up to 960fps in a pretty-darn-decent 1244x420 resolution

The original red curtain has a touch of the typical black goo on its bottom edge

Canon Extender EF 1.4x II process_Black & White Paper but it's so much moreCanon 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.