Canon EF Lens to Micro Four Thirds Speed Booster announced.

Metabones announced the new Canon EF to MFT Speed Booster with following features:

• Increase maximum aperture by 1 stop.
• Increase MTF.
• Makes lens 0.71x wider.
• Build-in electronics to control lens aperture.
• The lens aperture is set by the controls on the camera body.
• Powered by camera body. no external power source required. (also accept 3rd party external power supply via MicroUSB socket)
• High performance 32-bit processor and efficient switched-mode power supply.
• The tripod foot is detachable and compatible with Arca Swiss, Markins and Photo Clam ball heads.

Optics designed by Caldwell Photographic in the USA (patent pending)

A first hands-on test has been posted by Andrew on EosHD.

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Thanks Vincent for sharing!

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