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A macro lens was to be a part of the EOS M’s future, and we now see what I think is our first patent for an EF-M macro lens. This optical formula is for an EF-M 55mm f/3.5 Macro for an APS-C sensor.</p>
<p>Patent Publication No. 2015-215391 (Google Translated)</p>
<ul>
<li>Published 2015.12.3</li>
<li>Filing date 2014.5.8</li>
<li>Focal length 53.73</li>
<li>F-number 3.50</li>
<li>Half angle (in degrees) 14.26</li>
<li>Image height 13.66</li>
<li>Overall length of the lens 76.39</li>
<li>BF 17.69</li>
</ul>
<p>While a full frame mirrorless solution from Canon appears to be in the works, we haven’t heard anything about what kind of mount the camera would have.</p>
<p>We are expecting some EOS M announcements in the first quarter of 2016.</p>