Sigma 16mm f/1.4 DC DN Contemporary Lens Micro Four Thirds Wide. Fast. Sharp. Experience class-leading optical performance in a compact and lightweight design with the Sigma 16mm f/1.4 DC DN | Contemporary, a fast wide-angle prime built for photographers and filmmakers who demand exceptional image quality and versatility. Designed for Micro Four Thirds mirrorless systems, it delivers a 32mm equivalent focal length perfect for landscapes, street scenes, interiors, portraits, vlogging, and low-light shooting. Key Features APS-C & Micro Four Thirds Coverage 24mm equivalent on APS-C / 32mm on Micro Four Thirds Ultra-Wide f/1.4 Aperture Outstanding low-light capability and smooth background separation Advanced Optical Construction 16 elements in 13 groups with SLD, FLD, and aspherical elements for superior clarity Fast, Quiet Autofocus Stepping motor ensures smooth and silent AF for stills and video Durable Build Thermally Stable Composite (TSC) body with brass mount and weather sealing (except EF-M) Made in Aizu, Japan Precision-engineered for exceptional performance and reliability Exceptional Optical Performance The Sigma 16mm f/1.4 delivers outstanding sharpness across the entire frame, even on high-resolution sensors. Its optical design includes 2 aspherical, 2 SLD, and 3 FLD glass elements, effectively suppressing chromatic aberration, distortion, and flare for superb colour accuracy and contrast. Sigmas Super Multi-Layer Coating minimises ghosting in challenging lighting, ensuring clean, vivid results. With its wide field of view and exceptional corner-to-corner detail, this lens is perfect for capturing sweeping landscapes, architectural scenes, and immersive environmental portraits. Outstanding Low-Light and Bokeh Performance The bright f/1.4 maximum aperture lets in plenty of light for handheld shooting in dim environments, while offering shallow depth-of-field control to isolate subjects beautifully. Nine rounded diaphragm blades produce smooth, natural bokeh that flatters portraits and detail-focused compositions alike. For astrophotographers, the wide aperture ensures more light capture and pinpoint star reproduction with minimal coma. Built for Portability and Durability Weighing just 415g and measuring 90.3mm in length, the Sigma 16mm f/1.4 is remarkably portable for such a fast wide-angle lens. Its TSC (Thermally Stable Composite) construction ensures consistent performance in varying temperatures, and the rubber-sealed brass lens mount adds a layer of protection against dust and moisture. The large, rubberised focus ring offers smooth, precise manual control, while the included petal-shaped lens hood helps reduce flare when shooting in bright sunlight. Perfect for Hybrid Creators Thanks to its quiet stepping motor, the Sigma 16mm f/1.4 excels in both photography and videography applications. Autofocus is smooth, silent, and reliable ideal for capturing cinematic footage, vlogs, and event coverage where discretion and accuracy matter. Specifications Feature Details Mount Micro Four Thirds Focal Length 16mm (32mm equivalent) Maximum Aperture f/1.4 Minimum Aperture f/16 Lens Construction 16 elements in 13 groups Angle of View 83.2 Diaphragm Blades 9 (rounded) Minimum Focus Distance 25cm Maximum Magnification 1:9.9 Filter Size 67mm Dimensions (DxL) 72.2 90.3mm Weight 415g In the Box Sigma 16mm f/1.4 DC DN | Contemporary Lens (Micro Four Thirds Mount) Petal-Type Lens Hood Front and Rear Lens Caps Documentation