Ultra wide angle lens ultimate photo fun and fantastic perspectives are inevitable with this lens this ultra wide angle lens builds on the concept of the renowned tamron 11 18mm f45 56 it belongs to the super performance sp class of tamron lenses distinguished by ultra high optical and mechanical quality it has a very wide angle of view equivalent to 16 37mm when converted to full format the mfd of 24cm allows you to get close to your subject for absolute control and creativity t