Designed to be used with the Micro Four Thirds system mirrorless cameras, the Sigma 30 mm f/1.4 DC DN Lens is a fast, versatile accessory that is capable of providing a 60 mm equivalent focal length. It comes with a fast aperture that excels in low-light conditions and offers a greater focus control to produce shallow depth of field effects. Use the single aspherical element and the double-sided aspherical element for controlling a range of spherical distortions and aberrations for an increased sharpness and resolution. Lastly, the stepping AF motor offers a fast, precise, and a near-silent performance.