The used Sigma 30mm F1.4 DC DN Contemporary Lens for Canon M offers exceptional optical performance with a bright f/1.4 aperture, ideal for low-light shooting and creating a shallow depth of field. Its compact, lightweight design ensures easy handling and portability, making it perfect for street, portrait, and everyday photography. This lens delivers sharp, high-contrast images with minimal distortion, meeting the demands of advanced photographers seeking professional-quality results on a mirrorless Canon M system.