The Sigma 100-400mm f/5-6.3 OS Contemporary, the second of the four recently announced lenses from Sigma will be available tomorrow from B&H Photo. If you preorder today, you're likely to get one from the first batch tomorrow.


  • EF-Mount Lens/Full-Frame Format
  • Aperture Range: f/5 to f/22
  • Four SLD Glass Elements
  • Super Multi-Layer Coating
  • Hyper Sonic AF Motor, Manual Override
  • Optical Stabilizer
  • Rounded 9-Blade Diaphragm
  • TSC Material, Brass Bayonet Mount
  • Compatible with Sigma USB Dock

Sigma 100-400mm f/5-6.3 OS Contemporary $799

*Update: The lens is now in stock at B&H Photo

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