Sigma 70-200mm f/2.8 DG DN OS Sports Lens
Flagship High-Speed Telephoto Zoom for Professional Mirrorless Creators
The Sigma 70-200mm f/2.8 DG DN OS Sports is a premier, high-performance telephoto zoom lens engineered ground-up for full-frame mirrorless cameras. Built to satisfy the uncompromising demands of sports, wildlife, and wedding professionals, this lens combines a bright, constant f/2.8 maximum aperture with hyper-fast dual HLA (High-response Linear Actuator) autofocus motors. It rounds out Sigma’s coveted “Big Three” professional f/2.8 zoom trinity, alongside the 14-24mm Art and 24-70mm Art lenses. Outfitted with Sigma’s advanced OS2 optical stabilization algorithm for up to 7.5 stops of shake correction and wrapped in the legendary weather-sealed durability of the Sports line, this lens delivers unparalleled field reliability and elite imaging performance. Please note: This lens is in retail-ready condition and comes fully equipped with the original caps, premium lens hood, and integrated tripod foot.
Key Features & Engineering
Constant f/2.8 Professional Aperture: The bright, fixed f/2.8 maximum aperture ensures consistent low-light performance, fast shutter speed choices, and exceptional depth-of-field control across the entire focal range.
Dual HLA Autofocus Engine: Driven by twin High-response Linear Actuator (HLA) motors utilizing an advanced floating focus configuration. This layout minimizes physical movement within the internal focus groups, delivering near-instantaneous, whisper-quiet, and rock-solid tracking performance for high-speed action photography and fluid video capture.
7.5-Stop OS2 Optical Stabilization: Incorporates Sigma’s cutting-edge OS2 stabilization algorithm to provide up to 7.5 stops of hand-held tremor compensation, enabling critical sharpness at much slower shutter speeds. Features two dedicated stabilization profiles:
Mode 1: Optimized for standard, multi-directional everyday handheld shooting.
Mode 2: Implements an Intelligent OS algorithm specifically calibrated for fast panning compositions, tracking sports, and capturing moving vehicles.
Comprehensive Sports-Line Weather Sealing: Engineered with superior dust- and splash-resistant structures throughout the barrel junctions, switch panels, and mount rings, giving professionals complete peace of mind in adverse climates.
Advanced Tactile Controls & Body Ergonomics
Physical Aperture Ring Dynamics: Features a tactile physical aperture ring on the lens barrel. It comes equipped with an on-demand Aperture Click Switch to de-click the iris for silent video adjustments, as well as an Aperture Lock Switch to prevent accidental setting shifts.
Six Custom Barrel Switches & On-Lens Controls:
AFL Button: Customizable Focus Lock button to instantly pause or assign specific tracking configurations.
Focus Mode Switch: Quick toggle between Autofocus (AF) and Manual Focus (MF).
Focus Limiter Switch: Restricts the focusing distance range to optimize hunting speeds for distant subjects.
OS Switch: Shifts between Optical Stabilization Mode 1, Mode 2, or Off.
Custom Mode Switch: Adjusts advanced internal parameters and customized settings profiles.
Balanced Weight Distribution: Outfitted with a heavy-duty, integrated tripod socket component to balance the physical weight of the lens evenly when mounted to a monopod or tripod fluid head.
Included Kit Accessories
Compatible Front Lens Cap
Compatible Rear Lens Cap
Premium Carbon Fiber-Reinforced Plastic Lens Hood
Integrated Heavy-Duty Tripod Foot / Collar Assembly
Technical Specifications
Lens Classification: High-Speed Telephoto Zoom (Sigma Sports Series)
Sensor Compatibility: Full-Frame Mirrorless Format
Focal Length Range: 70 – 200mm
Maximum Aperture: f/2.8 (Constant)
Minimum Aperture: f/22
Autofocus Drive Mechanism: Dual HLA (High-response Linear Actuator) Floating Focus
Image Stabilization Performance: Up to 7.5 Stops (OS2 Intelligent Algorithm)
Aperture Geometry: Rounded Diaphragm
Chassis Controls: 6 Dedicated Custom Switches / Integrated Physical Aperture Ring

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