Tag Archives: EF-M 70-400mm f/4.5-7.2 STM

Canon Patent for EF-M 70-400mm f/4.5-7.2 STM Lens


Egami has discovered a new patent filed by Canon. The new patent describes a EF-M 70-400mm f/4.5-7.2 STM lens which is designed for EOS-M mirrorless system cameras. If the patent becomes live in production, it will be the first super-telephoto in the EOS-M system. This patent also a sign that the company still committed to the system. The patent for the EF-M 70-400mm f/4.5-7.2 STM telephotoContinue Reading