Sigma 40mm f/1.4 DG HSM Art Lens for Nikon F *USED*

Quick Overview

• F-Mount Lens/FX Format
• Aperture Range: f/1.4 to f/16
• Three FLD Elements, Three SLD Elements
• One Aspherical Element
• Super Multi-Layer Coating
• Hyper Sonic AF Motor, Manual Override
• Weather-Sealed, Protective Front Coating
• Rounded 9-Blade Diaphragm
• Compatible with Sigma USB Dock

Product Description

Designed within the rigorous tolerances of a cine lens, the Nikon F-mount Sigma 40mm f/1.4 DG HSM Art Lens is a wide normal-length lens characterized by a bright design and sophisticated optical layout. The fast f/1.4 maximum aperture helps to achieve shallow depth of field and selective focus effects, and also suits working in difficult lighting conditions. The optical design incorporates a series of low dispersion and aspherical elements, which help to improve sharpness and clarity by controlling both spherical and chromatic aberrations. A Super Multi-Layer Coating is also featured, and helps to minimize flare and ghosting for greater contrast and color accuracy when working in strong lighting conditions.