A groundbreaking innovation in the world of photography, the 17-70mm F2.8 Di III-A VC RXD Lens for Sony E is the first of its kind to offer a wide range 4.1X standard zoom with VC for APS-C Sony Mirrorless Cameras. This high-speed zoom lens, designed specifically for mirrorless cameras with APS-C size sensors, boasts a maximum aperture of F2.8 across the entire 4.1x zoom ratio. This covers a focal length of 17-70mm, equivalent to 25.5-105mm on full-frame cameras, making it an ideal lens for everyday use.<br><br>The lens's superior optical performance is attributed to its construction of 16 elements in 12 groups, including two GM (Glass Molded Aspherical) lens elements and one hybrid aspherical lens element. These are meticulously arranged to maintain high-resolution performance from edge to edge.<br><br>Equipped with Tamron's proprietary VC (Vibration Compensation) mechanism, this lens minimizes camera shake, ensuring sharp and clear images. It leverages AI technology to enhance image stabilization performance when shooting videos, outperforming conventional models.<br><br>The 17-70mm F2.8 Di III-A VC RXD Lens for Sony E also excels in close focusing, with a Minimum Object Distance (MOD) of just 7.5" at the wide-angle end and 15.4" at the 70mm telephoto end. This allows photographers to capture compelling close-up shots with ease.<br><br>Despite its advanced features, this lens is compact and lightweight, measuring only 4.7" in length and 74.6mm in maximum diameter, and weighing a mere 18.5 oz. It maintains a small 67mm filter size, consistent with the Tamron mirrorless lens line-up. This compact design, coupled with the RXD (Rapid eXtra-silent stepping Drive) stepping motor unit, makes it an ideal lens for video use, offering quiet operation and balanced handling with Sony's APS-C mirrorless cameras.<br><br>To ensure durability, the lens features Moisture-Resistant Construction and Fluorine Coating for added protection. It is also compatible with many camera-specific features and functions, including Fast Hybrid AF and Eye AF, making it a versatile lens for a multitude of shooting situations. Experience high image quality and the benefits of a large F2.8 aperture with the 17-70mm F2.8 Di III-A VC RXD Lens for Sony E.