The electronic adaptor CM-EF-EOSM is mainly used for connecting the "Canon EF bayonet lens" and "Canon micro single series EOSM body", and the integration of new electronic technology based on traditional ring on the electronic contact control through the lens aperture ring auxiliary focusing action, accordingly, greatly facilitate the use of pure electronic control in Canon EF lens the mainstream single micro system.

Features:
1. With automatic focusing function;
2. Aperture can be accurate through ring expansion corresponding action;
3. Built-in anti shake function;
4. Zinc alloy technology, stable and reliable;
5. Signal transmission using PIN gold needle, greatly enhance its transmission performance;
6. Ring bottom with 1/4 screw, it is convenient to install on the tripod or other fixed frame;