Black Friday: Sigma & Tamron Deals at Adorama

Adorama has some great Black Friday deals on select and popular Sigma and Tamron lenses. All of the latest Sigma lenses also come with a FREE Sigma Dock! a $59 value. Sigma 150-600mm f/5-6. 3 DG OS HSM Contemporary $799 (Reg $939) (w/Sigma Dock) Sigma 150-600mm f/5-6.