Macro Lens Sigma 17-70 mm F2 DC OS HSM 0 8-4

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  • Disappointment on May 4 1499  

    Macro Lens Sigma 17-70 mm DC OS HSM F2,8-4,0 - Mount Canon (Electronics)
    This goal had all the qualities on paper, I chose it for its 17mm F2.8 aperture and interesting zoom range. Installed on my Canon 450D results are not at the rendezvous: an average dive and a big problem "focus front." So I quickly redirected to
  • Versatile 2 4  

    Macro Lens Sigma 17-70 mm DC OS HSM F2,8-4,0 - Pentax Mount (Electronics)
    Good opening, effective optical stabilizer (of more than one built into my Pentax K10) Despite its ultra engine, auto focus remains quite audible. Versatile zoom range (according to my needs) By cons, little concern for data exchange with the housing