Newly published Tamron patents do disclose the design of some rather unique zoom lenses like the: 40-500mm f/4.5-8.2 50-600mm f/4.5-8.2 These would be some massive big lenses! – via Asobinet The post New Tamron patent discloses the design of the “40-500mm f/4.5-8.2” and “50-600mm f/4.5-8.2” lenses first appeared on sonyalpharumors....
Published By: SonyAlphaRumors - Yesterday