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Sigma 10mm - 20mm f/4-5.6 EX DC HSM Autofocus Zoom Lens for Nikon Digital SLR Cameras.
Sigma 10mm - 20mm f/4-5.6 EX DC HSM Autofocus Zoom Lens for Canon EOS Digital SLR Cameras.
Sigma 50-500mm f/4-6.3 EX DG APO HSM Telephoto Zoom Lens with Hood for Nikon AF D Cameras.
Sigma 30mm f/1.4 EX DC HSM AutoFocus Standard Lens for Canon EOS Digital SLR Cameras.
Sigma 17-70mm f/2.8-4.5 DC Macro AutoFocus Super Wide Angle Zoom Lens for Canon EOS Digital Cameras
Sigma 30mm f/1.4 EX DC HSM AutoFocus Standard Lens for Nikon Digital SLR Cameras.
Sigma 24-70mm f/2.8 EX Aspherical DG DF AutoFocus Standard Zoom Lens with Hood for Canon EOS Cameras
Sigma 17 - 50mm f/2.8 EX DC OS HSM Auto Focus Wide Angle Zoom Lens for for Canon EOS Digital SLR Cameras.
Sigma 28-300mm f/3.5-6.3 DG Macro Auto Focus Wide Angle Telephoto Macro Zoom Lens for Canon EOS (12)
Sigma 28-300mm f/3.5-6.3 DG Macro Auto Focus Wide Angle Telephoto Macro Zoom Lens for Canon EOS
Sigma 18mm - 50mm f/2.8 EX DC Macro "HSM" Autofocus Zoom Lens for Nikon Digital SLR Cameras