Canon RF 12-24mm f/4L USM Lens

New Patent: Canon RF 8mm f/4 Fisheye Lens

Canon has filed a new lens patent for RF-mount full frame mirrorless cameras. The patent application describes the RF 8mm f/4 Fisheye lens which will be the first for Canon RF mount lineup.

This fisheye lens would be good companion for the previously patented Canon RF 10-24mm f/4L USM Lens, Canon RF 12-24mm f/4L USM Lens, Canon RF 14-28mm f/2L USM Lens.

Check out the Canon RF 8mm f/4 Fisheye Lens patent details. Continue reading “New Patent: Canon RF 8mm f/4 Fisheye Lens”

Canon Filed Patent for RF 14-28mm f/2 and RF 10-24mm f/4 Lenses

Canon filed two new patents in USA and Japan. Both lens patents are RF mount ultra-wide zoom lenses. The patent application describes a RF 14-28mm f/2L USM lens which will be good companion for the RF 28-70mm f/2L USM lens.

The second one is RF 10-24mm f/4L USM lens or RF 12-24mm f/4L USM lens, similar to EF 11-24mm f/4L USM lens. Continue reading “Canon Filed Patent for RF 14-28mm f/2 and RF 10-24mm f/4 Lenses”