The Tamron 11-20mm f/2.8 Di III-A RXD Lens features a constant aperture of F2.8. Despite its fast F2.8 aperture, the lens is very small and feels perfectly balanced when attached to a compact APS-C mirrorless camera body. With the full-frame equivalent zoom range of 16.5-30mm, it’s the ideal lens for everyday use. At the 11mm ultra wide-angle end, the lens allows stunning close range shooting performance, with its MOD (Minimum Object Distance) of 0.15m (5.9 in) and a maximum magnification ratio of 1:4.
This feature invites creative wide-angle macro shooting that exploits the unique perspective that only ultra wide-angle lenses can provide. Additionally, the quiet RXD (Rapid eXtra-silent stepping Drive) stepping motor AF drive is perfect for both still and video use. This zoom lens is protected by Moisture-Resistant Construction and durable Fluorine Coating that provide extra protection when shooting outdoors. The compact size, fast F2.8 aperture, practical zoom range and superb image quality make the 11-20mm zoom an ideal choice for travel, landscape, street, and general photography.
Note: Please check if your camera is fully compatible with this lens via the below portal: https://www.tamron.com/faq/products/checker.html
If a camera is not on the list it may still work, but might not have access to the full features of the lens. All Cinema grade cameras are currently not compatible at this time.