The Sigma 16mm f/1.4 Contemporary E Mount is part of Sigma's Contemporary line of lenses designed to achieve a balance between portability/convenience and performance. Here are some of the standout features of this widel angle prime, designed specifically for those using APS-C/crop sensor cameras:

• Bright maximum f/1.4 aperture that's perfect for low light situations and producing beautiful bokeh.
• Stepping Motor AF that is good for video shooting.
• Thermally Stable Composite material to withstand a greater range of temperatures.
• Equivalent field of view as a 24mm lens, which is still wide enough for landscapes/cityscapes. Built specifically for Sony E mount cameras with crop frame sensors (or on full frame cameras with a crop sensor format setting).

This lens is great for landscapes/cityscapes, interiors/real estate, street photography, and events.