The Canon EF-EOS M Mount Adapter utilizes the same standard mounting hole pattern as most small video cameras: a ¼"-20 threaded socket and a non-threaded socket, spaced 14mm apart. This makes the B26 the perfect solution for mounting via that lens adapter's modular "lens foot".

Requires removal of the EF-EOS M adapter foot prior to mounting adapter onto camera body. Foot can then be reinstalled after adapter is mounted.