Canon’s New Patent Hints at a Game-Changing Lens for Professionals

Canon has set its sights on a lens many photographers have only dreamed about: a high-speed, mid-range zoom with impeccable optical quality. With their recent patent for the RF 70-150mm f/2L IS USM, Canon appears ready to push boundaries in both image quality and innovation. According to Canon Rumors, this ambitious patent introduces the RF 70-150mm f/2L IS USM lens. Large-aperture zooms have typically been difficult to manage, often becoming costly and weighty as manufacturers aim to deliver consistent image quality across the focal range.