The Tamron 11-20mm f/2.8 Di III-A RXD Lens for combines fast performance with ultra-wide versatility, designed for APS-C mirrorless photographers who demand quality in every shot. With an impressive constant f/2.8 aperture, this lens excels in low-light conditions, making it perfect for capturing landscapes, architecture, and night scenes without compromising clarity. The 11-20mm focal range, equivalent to 16.5-30mm on a full-frame, provides an expansive field of view ideal for dynamic perspectives and immersive compositions. Crafted with high-grade optics, including XLD, GM aspherical, and LD elements, this lens minimizes chromatic aberrations and distortion, delivering edge-to-edge sharpness and vibrant color accuracy. The BBAR-G2 coating effectively reduces ghosting and flare, ensuring clear, high-contrast results even in bright or backlit conditions. Designed with portability in mind, the compact, weather-sealed construction protects against dust and moisture, while the RXD stepping motor enables quick, silent autofocus, enhancing both video and photo applications. The rounded 7-blade diaphragm contributes to a smooth, natural bokeh, elevating the lens’s performance for diverse creative needs. Manufacturer Included Items: Tamron 11-20mm f/2.8 Di III-A RXD Lens Lens Hood Front Lens Cap Rear Lens Cap Bundle Items Include: Tamron 11-20mm f/2.8 Di III-A RXD Lens 3 Piece 67mm Filter Kit Camera Cleaning Kit 67mm Lens Hood Lens Cap Keeper