Key Features: Wide-angle for use with full-frame cameras Fast F2 aperture Useful for landscapes, architecture, street and portraits Effective length of 36mm on APS-C sensors Good performance in low light Compact and very lightweight Features Sigma's Super Multi-Layer Coating Manual de-clickable aperture ring Widen Your Frame Fit more in your frame and capture more stories with the Sigma 24mm F2 DG | C lens. Useful for capturing sweeping landscapes, architecture but also opening the way for alternate perspectives in street, portraiture and more. In All Light This lens' fast F2 aperture delivers good performance, even in low-light conditions. It also enables greater control over depth of field, providing lovely bokeh. This makes the lens ideal for using even if surrounding light is less than ideal, but can also be used for an alternate perspective for closer shooting types such as portraiture. Take It With You Weighing in at just 365g and having a super-compact body, this lens is highly portable, making it perfect for photographers wanting to keep their kit light whilst travelling or shooting in urban environments. It's compact size fits well with the sleek, mirrorless camera bodies that it's designed for. For Stills & Video Whilst performing well capturing stills, this lens is also a solid choice when it comes to shooting video. The lens features a de-clickable aperture ring, affording greater control of aperture settings whilst also having the ability to be silenced, ideal for shooting video. Autofocus is fast, smooth, accurate and silent thanks to the inclusion of a stepping motor.