Sigma 18-35mm f2.8 DC HSM ART (Nikon only) for $574

If you are a fan of the Nikon system, Massdrop is offering the new condition Sigma 18-35mm f1.8 DC HSM ART lens for $574 with free US shipping and a 1-year Sigma warranty. Orders will ship in mid-July 2019 from the vendor…