Premium G Master series large-aperture super telephoto lens, XD Linear Motor for extremely fast, precise, quiet AF, Three fluorite lenses for outstanding resolution, Sony Nano AR Coating to eliminate flare and ghosting, Full-time DMF and other features support professional shooting needs,

Sony's advanced lens technologies have been unsparingly applied in this large-aperture super telephoto lens, achieving extraordinary speed, outstanding G Master resolution and bokeh, plus professional control and reliability. Moreover, the SEL400F28GM is the lightest super telephoto lens in its class, providing unparalleled handheld shooting freedom.