Sigma 70-200mm f/2.8 DG DN OS Sports Lens

Sigma 70-200mm f/2.8 DG DN OS Sports Lens

In The Box

• Sigma 70-200mm f/2.8 DG DN OS Sports Lens
• Front Lens Cap
• Rear Lens Cap
• Lens Hood
• Tripod Socket

Sigma 70-200mm f/2.8 DG DN OS Sports Lens

The Sigma 70-200 mm f/2.8 DG DN OS | Sports is a professional-grade telephoto zoom designed for full-frame mirrorless systems in the Sony E and Leica L mounts.
It features a constant maximum aperture of f/2.8 across the zoom range, delivering strong low-light performance and subject separation. The optical construction is robust and optimized for clarity, contrast and minimal aberrations throughout the 70-200 mm range.
In addition, the lens includes a high-performance OS (Optical Stabiliser) with the “OS2” algorithm delivering up to ~7.5 stops of stabilization at wide end, Dual HLA (High-response Linear Actuator) autofocus motors, and a weather-sealed build consistent with Sigma’s Sports line.
Its constant dimensions (internal zoom) make it well-suited for video rigs and outdoor use, and reviewers note it handles well across the range, offering excellent sharpness, fast AF and solid build for action, wedding, event and professional use.

Key Features

• Focal length range: 70-200 mm — versatile for portraits, events, sports, wildlife and more.
• Constant f/2.8 maximum aperture — great for low-light, subject isolation and consistent performance across zoom.
• Optical construction: 20 elements in 15 groups (including 6 FLD and 2 SLD elements, plus 3 aspherical) for high resolving power and low aberration.
• Dual HLA autofocus system for fast and precise AF tracking even with moving subjects.
• OS2 optical stabiliser with up to ~7.5 stops of compensation (at 70 mm) per Sigma’s claims.
• Internal zoom / internal focus design – lens length remains constant, beneficial for handheld, gimbal or rig work.
• Full-feature build: weather-sealing (dust & splash resistant), metal mount, tripod socket, customizable buttons, aperture ring lock etc (in line with Sigma Sports line).
• Filter size 77 mm — reasonably common thread for accessories.

Best Suitable

• Event, wedding and portrait photographers using full-frame mirrorless systems (Sony E or Leica L) who want one high-quality telephoto zoom with pro features.
• Sports, wildlife or action shooters needing a fast (f/2.8) 70-200 mm zoom with strong stabilization and robust build — this lens gives them flexibility and performance.
• Videographers or hybrid shooters who benefit from the internal zoom, the aperture ring features (if relevant), and the constant f/2.8 aperture across zoom.
• Photographers who want a pro-level full-frame zoom but at a potentially more competitive price than first-party equivalents (reviews suggest strong value).