Renewed Sigma I series lenses In addition to the existing black models, brand new silver models are added to the lineup for all nine I series L-Mount lenses. The new lineup enables photographers and filmmakers to enjoy the unique color of the I series, which is made from machined metal. The silver and black colors of the Sigma BF camera, also announced at this time, have the same finish to match, creating a unified shooting system by combining a lens from the I series with the Sigma BF. * Sony E-mount compatible models will continue to be available in black only. Renewed I series models: Sigma 17mm F4 DG | Contemporary Sigma 20mm F2 DG | Contemporary Sigma 24mm F2 DG | Contemporary Sigma 24mm F3.5 DG | Contemporary Sigma 35mm F2 DG | Contemporary Sigma 50mm F2 DG | Contemporary Sigma 45mm F2.8 DG | Contemporary Sigma 65mm F2 DG | Contemporary Sigma 90mm F2.8 DG | Contemporary #Sigma #SigmaBF #MadeinAizuJapan #SigmaIseries #SigmaContemporary