Canon RF 70-300mm f/3.5-5.6 IS USM Lens

New Patents: Canon RF 70-300mm f/3.5-5.6 & RF 100-500mm f/5.6-6.4 Lenses

Canon has filed two new RF lens patents for RF 70-300mm f/3.5-5.6 IS USM lens and RF 100-500mm f/5.6-6.4 IS