Tamron 11-20mm F/2.8 Di III-A RXD lens for Fujifilm X 

The Tamron 11-20mm F/2.8 Di III-A RXD Lens features a super wide angle zoom and a fast operating speed, with a light compact build. This lens is designed for Fujifilm  X-mount APS-C mirrorless cameras.This ultra wide lens is particularly suitable for Landscape, Astrophotography, and Architectural shooting. It's bright f/2.8 aperture complements this range and affords increased control over depth of field along with enhanced low light performance. The optical design incorporates one XLD element, two LD elements, and two glass molded aspherical elements to produce a highly corrected image with reduced chromatic aberrations and colour fringing for improved clarity and colour accuracy.Individual elements also feature Tamron's BBAR coating, which suppresses flare and ghosting for greater contrast when working in backlit and harsh lighting conditions. A responsive RXD stepping drive motor enables quick, near silent autofocus performance to suit stills and video. The minimum object distance is just 14.9cm at the widest end of the zoom range, unlocking powerful wide angle macro shooting capability with a unique perspective that makes near objects look larger, and distant objects smaller. Additionally, the f/2.8 maximum aperture produces a shallower depth of field that creates soft bokeh background details. Moisture resistant construction protect the lens under inclement conditions, and a fluorine coating on the front lens element protects against dust, dirt, and smearing.