Lightweight Rigid Cellular Aramid Fiber Matrix Diaphragm: The diaphragms for the woofer and mid-range driver are crafted from Sony's unique Lightweight Rigid Cellular material

and ideal for a wide range of subjects

Also compatible with UHS-II devices

Video communication : Catch up with your friends and family on the big screen

Sony SEL400F28GM FE 400mm F2.8 GM OSS camera-accessories Lightweight Rigid Cellular Aramid FiberProduct Highlights Innovative G Master F2. 8 super telephoto : Sonys most 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 remarkably lightweight super telephoto lens, providing unparalleled handheld shooting freedom. Newly developed XD (extreme