EDGE-TO-EDGE SHARPNESS IN A COMPACT BODY This full-frame standard prime designed specifically for mirrorless systems was the first in Sigma’s I series line of lenses, and is designed as a portable day-to-day optic that balances perfectly on a modern mirrorless body. It can be used for a wide range of photographic applications, including portrait, street, wedding and travel photography, as well as general day-to-day shooting. Optically the lens delivers outstanding results, with edge-to-edge sharpness even wide open at F2.8, with very well-controlled flare and chromatic aberration. Weighing in at just over 200g, it is Sigma’s smallest and lightest lens, despite sporting a beautifully constructed all-metal body, including a metal lens hood, a metal focus ring and a metal aperture ring. Combining style and substance, the SIGMA 45mm F2.8 is perfect for photographers or film-makers needing a high-performance standard prime with excellent build quality and an easy-to-carry design.