Here are a few more RF mount wide-angle prime lens patents from Canon. As rumored before, Canon is going to release a series f/1.2L lenses in near future, and below are some lens patents:
Canon DSLR, Mirrorless, Compact, Lenses, Flashes Rumors
Here are a few more RF mount wide-angle prime lens patents from Canon. As rumored before, Canon is going to release a series f/1.2L lenses in near future, and below are some lens patents: