Sigma 105mm f2.8 EX DG HSM OS Macro with 4% Rewards for $569 [C/N/A/Si]

The new condition Sigma 105mm f2.8 EX DG HSM OS Macro lens is on sale for $569 with free shipping and 4% promotional rewards ($28~ to be used in the future) at B&H Photo in the Canon, Nikon, Sony A, and Sigma systems.

If you prefer free lens-y accessories instead of 4% promotional rewards, you can get them as such at Adorama where they are backordered, but you can still order them if you want to lock the price.