Despite the EOS R full-frame mirrorless camera being the most popular of Canon's recent releases, the company has maintained its commitment to the EOS M APS-C mirrorless camera line. Looks like they're busy cooking up something to prove this, as reports have surfaced about a Canon patent for a Metabones-inspired speed booster for the EF-M mount.
thephoblographer.com2018-12-8 14:00