Sigma 150-600mm f5-6.3 DG OS HSM Contemp for $649 [C/N]

It’s not a bird, it’s a lens! The current limited time Adorama daily deal (there is a countdown clock on the aforelinked page) is the new condition Sigma 150-600mm F5-6.3 DG OS HSM Contemporary lens on sale for $649 with free US shipping in the Canon and Nikon SLR systems. No coupon, no rebate, just add to cart and proceed to checkout while this offer is in progress…