Patent: Wide-angle Zoom Lens for Canon Full Frame Mirrorless Camera

Canon Japan recently filed a wide-angle zoom lens for upcoming Canon full frame mirrorless cameras. As rumored before, Canon may announce full frame mirrorless cameras around Photokina 2018 in September.

Patent detail:

Zoom ratio: 1.67
Focal length: 16.48 – 27.44 mm
F number: 2.88
Half angle: 52.70 – 38.25
Image height: 21.64 mm
Back focus: 12.33 – 10.00 mm

via: So-net