FX format, super-telephoto lens that supports a 500 mm focal length. Adoption of a Phase Fresnel (PF) lens element has significantly reduced the size and weight of the lens, making hand-held super-telephoto photography easy and enjoyable.
Overview
FX format, super-telephoto lens that supports a 500 mm focal length. Adoption of a Phase Fresnel (PF) lens element has significantly reduced the size and weight of the lens, making hand-held super-telephoto photography easy and enjoyable.
