Sigma 40mm f/1.4 DG HSM Art Lens for Nikon F - 332955

Short Description F-Mount Lens/FX FormatAperture Range: f/1.4 to f/16Three FLD Elements, Three SLD ElementsOne Aspherical Element   In The Box Sigma 40mm f/1.4 DG HSM Art Lens for Nikon F Sigma LCF-82 III 82mm Lens Cap Sigma Rear Cap LCR II for Nikon F Mount Lenses LH878-01 Lens Hood Lens Case Limited 1-Year Seller Warranty   Long 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 ghostin