17-70Mm F/2.8 Di III-A VC RXD Lens for Sony E APS-C Mirrorless Cameras Black

World’s first high-speed standard zoom lens for APS-C cameras with the focal length range of 17-70mm 4.1x zoom ratio Outstanding optical performance with 16 elements in 12 groups featuring two GM (Glass Molded Aspherical) lens -elements and one hybrid aspherical lens element Upgraded VC effective in combination with Sony APS-C mirrorless cameras, leveraging AI for video shooting Close focusing capability with MOD of just 7.5” at 17mm / 15.4" at 70mm Moisture-Resistant Construction and Fluorine Coating The new 17-70mm F2.8 is Tamron's first high-speed zoom lens for mirrorless cameras with APS-C size sensors and is the world's first high-speed standard zoom lens for APS-C cameras with the focal length range of 17-70mm 4.1x zoom ratio. It features a maximum aperture of F2.8 across the entire 4.1x zoom ratio covering a focal length of 17-70mm (a full-frame equivalent of 25.5-105mm) ideal for everyday use, and superb optical performance. It is a small, lightweight lens that is also equip