Used Sigma 18-35mm f1.8 ART DC (Nikon) for $538

The Sigma 18-35mm F1.8 Art DC HSM goes for $800 in new condition at authorized dealers such as Adorama, but if you are comfortable with used, and if you want the Nikon version, it is available in “Used – Very Good” condition for $538~ with free shipping by Amazon Warehouse Deals actual, or $568 in “Used – Like New” condition. This link shows other sellers as well (only Amazon Warehouse Deals items are eligible for the 20% off in-cart discount)…

This too is among the cameras participating in the previously mentioned earlier today 20% off Earth Week promotion at Amazon Warehouse Deals.