Sigma 50-150 mm f/2.8 APO EX DC OS HSM - lens review
13 February
2013
13:13
The Sigma 50-150 mm f/2.8 APO EX DC OS HSM lens is an APS-C/DX sensor equivalent of full frame lenses of 70-200 mm class. It doesn't have many competitors on the market so we've decided to test this lens in detail and we would like to present its full review today. Enjoy! Read more >>>
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