Sigma 100-400mm f5-6.3 DG OS HSM Contemporary (017) - Lens

Autofocus telephoto zoom lens made for F-mount DSLR cameras by Sigma. It is part of Sigma's Contemporary line of lenses and uses 4 Special Low Dispersion (SLD) elements for better color accuracy. It also has optical stabilization (OS) and uses Sigma's High-Speed Motor (HSM) for autofocus. Plastic and metal body available in black.

• Sigma 100-400mm f5-6.3 DG OS HSM C (21 elements, 15 groups)
• Minimum focus distance: 1.6m
• Aperture blades: 9
• Size: 190 x 87mm
• Weight: 1150g