Amazon US has a hot deal on Sigma 70-200mm f/2.8 EX DG APO OS HSM lens, this is another $50 cheaper than B&H and Adorama.
New Sigma 70-200mm f/2.8 EX DG APO OS HSM lens for Canon Mount – $1,099.00 – at Amazon.com
- 70-200mm focal length
- 105-300mm equivalent focal length on APS-C cameras, 112-320mm equivalent focal length on Canon APS-C cameras
- F2.8 constant maximum aperture; F22 minimum
- Ring-type ultrasonic-type AF motor with full-time manual focusing
- Image stabilization, 4 stops claimed. Dual mode, normal and panning
- 77mm filters
- 1.40m/55.12″ minimum focus