Metabones Canon EF to NEX/E-Mount Speed booster - $450 in Calgary, Alberta for sale

Metabones Canon EF to NEX/E-Mount Speed booster for APSC/Super 35mm Sensor Cameras
Features
Increase maximum aperture by 1 stop.
Increase MTF.
Makes lens 0.71x wider.
Optics designed by Caldwell Photographic in the USA (patent pending).
Electronic integration of aperture diaphragm, controlled by or from the camera body.
Partial autofocus support for late-model (post-2006) Canon-brand lenses.
Powered by camera body. No external power source required.
The tripod foot is detachable and compatible with Arca Swiss, Markins, Photo cam ball heads.
High performance 32-bit processor and efficient switched-mode power supply.


What's Included:
Metabones Canon EF Lens to Sony NEX Camera Speed Booster
Detachable Tripod Foot
Front Lens Cap
Rear Lens Cap


Asking $450.00