Sigma 24-70mm f/2.8 DG OS HSM Art Lens (Nikon F)

The Sigma 24-70mm F2.8 DG OS HSM Art is a high-performance full-frame standard zoom lens designed for Nikon F-mount DSLR cameras. As part of Sigma’s premium Art series, it combines exceptional image quality, a fast constant aperture, and built-in stabilisation, making it a reliable choice for professional photography and video work.

Key Specifications

• Focal Length: 24–70mm (full-frame)
• Maximum Aperture: f/2.8 (constant)
• Minimum Aperture: f/22
• Lens Construction: 19 elements in 14 groups
• Diaphragm: 9 rounded blades
• Minimum Focus Distance: Approx. 37 cm
• Maximum Magnification: Approx. 1:4.8
• Filter Size: 82mm
• Weight: Approx. 1020g

Optical Performance

Exceptional Sharpness

• High resolution across the entire zoom range
• Excellent center and edge sharpness
• Designed for high-resolution full-frame DSLR sensors

Constant F2.8 Aperture

• Consistent exposure throughout zoom range
• Strong low-light capability
• Ideal for portraits and subject isolation

Beautiful Bokeh

• 9-blade rounded diaphragm for smooth background blur
• Natural subject separation, especially at 70mm

Advanced Optical Design

• Includes low-dispersion and aspherical elements
• Minimizes chromatic aberration and distortion
• Reduces flare and ghosting for better contrast

 Autofocus & Stabilisation

• HSM (Hyper Sonic Motor):
  • Fast, accurate, and quiet autofocus
  • Suitable for both stills and video
• Optical Stabilisation (OS):
  • Reduces camera shake
  • Improves handheld shooting in low light
  • Enhances video stability
• Full-Time Manual Override:
  • Allows fine focus adjustments without switching modes

 Build & Design

• Professional-grade Art series construction
• Durable and robust body design
• Dust and splash-resistant structure
• Water and oil-repellent front coating
• Large zoom and focus rings for precise control

 Built for demanding shooting environments and long-term use.

Key Advantages

• Versatile 24–70mm zoom range
• Constant bright f/2.8 aperture
• Built-in optical stabilisation
• Excellent sharpness and image quality
• Durable, professional build quality