EDU Members: Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens for Sony E Mount for $799

Product Features:
E-Mount Lens / Full-Frame Format
Aperture Range: f/5 to f/29
One FLD Element, Four SLD Elements
Stepping Motor AF System
Optical Image Stabilization
AFL Button and Zoom Limiter Switch
Compatible with Optional Tripod Socket
Dust- and Splash-Resistant Construction
Rounded 9-Blade Diaphragm
In the box:
Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens for Sony E Mount Cameras
Sigma LCF-67 III 67mm Lens Cap
Sigma Rear Cap LCR II for Sony E Mount Lenses
Sigma LH770-05 Lens Hood
Sigma PT-31 Protective Cover
Limited 1-Year Warranty
Limited 3-Year U.S.A. Warranty Extension