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Amazon.com : Sigma 35mm f/1.4 DG HSM Art Lens for Nikon F (340306) Bundle + Backpack + 64GB Card + Lens Case + Card Reader + 3 Piece Filter Kit + Cleaning
Amazon.com : Sigma 8mm f/3.5 EX DG Circular Fisheye Fixed Lens for Nikon SLR Cameras : Camera Lenses : Electronics
Sigma Art 85mm f1.4 AF HSM Full Frame Portrait Lens for Nikon F Mount
Amazon.com : Sigma 12-24mm f/4.5-5.6 AF II DG HSM Lens for Nikon Digital SLRs : Digital Slr Camera Lenses : Electronics
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