47th Street Photo via eBay offers the Sigma Art 35mm F/1.4 DG HSM A1 Wide-Angle Lens for Canon, model no. 340101, or Nikon, model no. 340306, for $779 with free shipping. That's $75 under our June mention and the lowest total price we've seen for this lens. (It's a current price low by $120.) The lens features a Hyper Sonic Motor (HSM).