Sigma 50-150mm F2.8 EX DC APO OS HSM
Announced Feb 8, 2011 •
Telephoto zoom lens | Canon EF-S, Nikon F (DX), Sigma SA Bayonet
|Thunderheads With Egret by Buzz Lightyear|
|Double Rainbow; Abiquiu, NM, USA. by abiquiuense|
from After the Rain
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