Sigma 105mm F/1.4 DG HSM Art lens price and availability ($1599, June 2018)
Sigma 105mm f/1.4 DG HSM Art at a glance: EF-Mount Lens/Full-Frame Format Aperture Range: f/1.4 to f/16 Three FLD Elements, Two SLD Elements One Aspherical Element Super Multi-Layer Coating Hyper…