Tamron 20mm f/2.8 Di III OSD Wide-Angle Prime Lens for Sony E-Mount

The Tamron 20mm f/2.8 Di III OSD is an ultra-wide angle lens for Sony full-frame mirrorless cameras. It strikes a balance between gorgeous image rendering and superior operation. This lens also supports various camera features offered by certain Sony cameras, such as Fast Hybrid AF and Eye AF, and offers a multitude of advanced functions to ensure a pleasant shooting experience and fantastic results. Capable of Focusing Very Close With a minimum focusing distance of 0.11m and magnification ratio of 1:2, this fixed focal lens offers an enhanced close-focusing that lets get closer to your subject. Lens Construction The lens' optical design utilizes 10 elements including one molded glass aspherical lens and three LD (Low Dispersion) lens elements. Moisture-Resistant Construction The Tamron 20mm f/2.8 comes with a moisture-resistant construction and features a fluorine coating on the front lens surface for easy maintenance and fingerprint removal.