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Commlite CM-EF-EOS M Lens Adapter Review


Commlite electronic lens mount adapter CM-EF-EOSM is mainly used for connecting the ‘Canon EF series lens’ to ‘Canon EOS M series cameras ’. Meanwhile, Commlite utilizes the new electronic technology, which can make the aperture exactly being aligned via the adapter, and adjusted for auto-focus. It enhances the convenience of controlling the Canon EF series lens on Canon EOSM micro-single camera bodies in the electronic way.

Compatible Lens:

Canon EF Fixing Zoom: 24 F1.4L, 24 F1.8, 35 F1.4, 35 F2, 40 F2.8, 50 F1.4, 50 F1.2, 50 F1.8, 85 F1.2, 50 F1.8, 100 F2, 100 F2.8
Canon EF-S: 17-55 F28., 18-55, 18-135, 55-200
Tamon: SP 17-35, SP 17-50, SP 28-75, SP 200-500

Auto-Focus/ Aperture Control: 

CM-EF-EOS M lens converter has a built-in aperture motor and electronic contact, which can control the aperture of the lens and you can also adjust the aperture directly from the camera side.

EXIF signal transmission: 

Use gold-plated needle PIN to transmit signal, greatly enhancing its transmission performance.

Built in IS stabilization:

Built in IS stability, making focus more accurate and clear and better helping you take pictures.


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