Canon Extender EF 1.4x  type_Viewfinders Charges via USB-C connection

Charges via USB-C connection

but nothing much bigger

Good metering and shutter speeds

Sony FE 28-70mm f3

including most DSLRs

Canon Extender EF 1.4x &nbsptype_Viewfinders Charges via USB-C connectionCanon Extender EF 1. 4x 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.