Sigma 85mm f/1.4 DG DN Art Lens for Sony E

·       E-Mount Lens/Full-Frame Format

·       Aperture Range: f/1.4 to f/16

·       Five SLD Elements

·       One Aspherical Element, Four HR Elements

·       Super Multi-Layer Coating

·       Stepping Motor AF System

·       Customizable AFL Button

·       Physical Aperture Ring; De-Click Switch

·       Rounded 11-Blade Diaphragm

·       Weather-Sealed Design