The Sigma 18-50mm F2.8 DC DN Contemporary is a versatile, compact, and lightweight standard zoom lens designed for Canon APS-C mirrorless cameras. It offers superb build quality and impressive optical performance, making it ideal for landscape, portrait, street photography, and video shooting. This lens is the first autofocus mirrorless zoom from a third party, providing fast AF, excellent low light performance, and high image quality. Its quiet and fast STM motor ensures smooth video capture, and its lightweight design is perfect for vlogging or gimbal use. The multi-layer coating minimizes flare and ghosting for sharp images, while the 7-blade aperture creates a soft, blurred background for subject emphasis. With elements in groups designed to eliminate distortions and aberrations, weather sealing for light drizzles, and a weight of only 300g, this lens is a practical and high-performing addition to your camera bag.