Sigma 70-200mm f/2.8

Description

The Sigma 70-200mm f/2.8 DG OS HSM Sports lens is a high-quality telephoto zoom lens designed for professional photographers who need excellent optical performance, durability, and versatility. Here are its key features and specifications:

1. Focal Length:
   • 70-200mm, providing a versatile telephoto zoom range suitable for a wide range of photography genres, including portraits, sports, wildlife, and events.
2. Maximum Aperture:
   • f/2.8, offering excellent low-light performance and the ability to achieve shallow depth of field for selective focus and pleasing background blur.
3. Lens Construction:
   • 22 elements in 17 groups, including nine F Low Dispersion (FLD) and one Special Low Dispersion (SLD) elements.
   • Advanced optical design minimizes chromatic aberrations, distortions, and spherical aberrations, resulting in sharp and clear images.
4. Autofocus:
   • Hyper Sonic Motor (HSM) for fast, accurate, and quiet autofocus performance.
   • Full-time manual focus override allows manual adjustments even when autofocus is engaged.
5. Optical Stabilization:
   • Optical Stabilization (OS) system compensates for camera shake, allowing for sharper handheld shots.
   • Offers up to 4 stops of stabilization.
6. Minimum Focus Distance:
   • 1.2m (3.94 feet) throughout the zoom range.
7. Aperture Blades:
   • 11-blade rounded diaphragm for smooth and pleasing bokeh.
8. Compatibility:
   • Available in Canon EF, Nikon F, and Sigma SA mounts.
   • Designed for full-frame DSLR cameras but also compatible with APS-C sensor cameras, providing an equivalent focal length range of 105-300mm (Canon and Nikon) or 112-320mm (Sigma SA).
9. Image Quality:
   • Offers excellent sharpness, contrast, and color accuracy throughout the zoom range.
   • Advanced coatings reduce flare and ghosting, improving overall image quality.
10. Build Quality:
    • Dust and splash-proof construction for use in various weather conditions.
    • Durable metal lens mount.
11. Size and Weight:
    • Diameter: 94.2mm (3.71 inches)
    • Length: 202.9mm (7.99 inches)
    • Weight: Varies by mount, typically around 1.8-2.5kg (4-5.5 lbs)
12. Filter Thread Size:
    • 82mm
13. Included Accessories:
    • Lens hood
    • Tripod collar (removable)

The Sigma 70-200mm f/2.8 DG OS HSM Sports lens is highly regarded for its optical performance, build quality, and versatility, making it an excellent choice for professional photographers who demand the best from their equipment, especially in challenging shooting conditions.