Canon Extender EF 2x III monitor You're not getting high ISO

You're not getting high ISO performance with this camera- it tops out at 1600

convenient lens for Leica M mount cameras

so there’s not much to go wrong there

Matching insert

It's well made and sturdy

Canon Extender EF 2x III monitor You're not getting high ISOCanon Extender EF 2x III teleconverter, in excellent cosmetic condition. Doubles the effective focal length of the lens mounted to it. Since the teleconverter extends into the back of the lens, not all lenses may be mounted: this works with select Canon L series telephoto lenses only, so please confirm compatibility between your intended lens and this teleconverter. Clean glass and excellent function. Includes front and rear caps.