Open Box Sigma 16mm f1.4 DC DN Contemporary Lens for Canon EF-M Mount

The Sigma 16mm f/1.4 DC DN lens combines a wide-angle design with an exceptionally fast aperture, making it a versatile choice for Canon EF-M-mount mirrorless cameras. Its bright f/1.4 aperture performs well in low light while allowing precise depth of field control for creative selective focus. The advanced optical construction incorporates multiple low dispersion and aspherical elements to minimize chromatic aberrations, distortion, and color fringing, ensuring images remain sharp and clear across the entire aperture range. Each element is treated with a super multilayered coating that reduces flare and ghosting, delivering excellent contrast and accurate color even in challenging backlit situations. A stepping AF motor provides quick, smooth, and nearly silent focusing, making this lens equally effective for photography and video. The nine-blade rounded diaphragm enhances bokeh quality, rendering backgrounds with smooth transitions, while the brass bayonet mount offers strength and precision with added rubber sealing for dust and splash resistance. Designed as part of Sigma's Contemporary line, this lens achieves a balance of portability and performance with its compact build, lightweight handling, and impressive optical capabilities, offering an equivalent 25.6mm focal length on APS-C-format cameras.