Sigma 56mm f/1.4 DC DN Contemporary Lens for Sony E - 351965

Short Description E-Mount Lens/APS-C Format84mm (35mm Equivalent)Aperture Range: f/1.4 to f/16One SLD Element, Two Aspherical ElementsSuper Multi-Layer CoatingStepping Motor AF SystemWeather-Sealed ConstructionRounded 9-Blade Diaphragm   In The Box Sigma 56mm f/1.4 DC DN Contemporary Lens for Sony E LCF-55 III 55mm Lens Cap Rear Cap LCR II for Sony E Mount Lenses LH582-01 Lens Hood Limited 1-Year Seller Warranty   Long Description An especially sleek portrait-length prime, the 56mm f/1.4 DC DN is part of Sigma's Contemporary series of lenses, and is designed for use with APS-C-format Sony E-mount mirrorless cameras. The lens is characterized by its bright f/1.4 maximum aperture, which suits working in difficult lighting conditions and also offers improved control over depth of field for isolating subjects and working with selective focus techniques. The optical design utilizes two aspherical elements and one SLD element, which help to reduce both spherical and c