Canon Extender EF 1.4x brand_Spiratone The rewind knob is my

The rewind knob is my favourite rewind knob

leg mounting thread is 3/8"

) Rated to hold up to 5kg

digital and decided that computer photography is for you

Canon Extender EF 1.4x brand_Spiratone The rewind knob is myCanon Extender EF 1. 4x teleconverter, in good cosmetic condition, with some paint nd finish wear. 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.