SONY E 50mm F1.8 OSS SEL50F18 -B (Black) for Sony E-mount Nex cameras - International Version (No Warranty) This version is originally intended for sale outside the US and may contain adapters, manuals, and warranties not compatible with US standards. Built-in Optical SteadyShot image stabilization Large F1.8 maximum aperture enables beautiful defocusing effects Compact, lightweight mid-range telephoto prime with elegant aluminum alloy exterior Compact, lightweight mid-range telephoto prime with elegant aluminum alloy exterior