This Sigma 150mm f/2.8 AF APO Macro lens (for Nikon DSLRs) is best for sensational portraits and macro work that gives some "breathing time" for one's topics (i.e., you can get close without troubling your subject). The lens has no scratches and is in outstanding condition. At f/2.8, this professional Sigma lens for Nikon DSLRs supplies gorgeous bokeh (out-of-focus backgrounds). At $650, it is priced 40 % below existing retail with resale value 20 % higher than asking cost. The hyper-sonic motor gives quick and quiet autofocus. It resembles new and consists of initial box.