In addition to Canon, Nikon and Sony, Sigma also announced their Black Friday deals for the US: New Sigma deal: the 135mm f/1.8 DG HSM ART lens + free USB dock is now $200 off. Sigma Art prime lenses: Sigma 14mm F1.8 DG HSM Art – $100.00 off Sigma 20mm F1.4 DG HSM Art – $100.00 off Sigma 24mm F1.4 DG … Continue reading Sigma announces their Black Friday lens sale