Sigma - 24-70mm f/2.8 IF EX DG HSM lens for Nikon

Sigma 24–70mm F2.8 EX DG HSM

• Professional standard zoom lens designed for Nikon DSLR cameras.
• Compatible with both Nikon full-frame (FX) and APS-C crop sensor (DX) cameras.
• Nikon F lens mount.
• Versatile 24–70mm focal range ideal for:
  • Landscape photography
  • Portrait photography
  • Wedding photography
  • Documentary and everyday shooting

Optical Performance

• Constant maximum aperture: f/2.8 throughout the zoom range.
• Aperture range: f/2.8 – f/22.
• Optical construction:
  • 14 elements in 12 groups
  • 3 aspherical elements
  • 1 ELD (Extraordinary Low Dispersion) element
  • 2 SLD (Special Low Dispersion) elements
• Designed to minimise chromatic aberration and improve sharpness and contrast.
• 9 rounded diaphragm blades for smooth and natural background bokeh.

Focus System

• Autofocus and manual focus operation.
• HSM (Hyper Sonic Motor) for fast, quiet and accurate autofocus performance.
• Full-time manual focus override for precise focus adjustments without switching modes.
• Minimum focusing distance: 38 cm.
• Maximum magnification ratio: 0.18×.

Lens Type & Build

• Lens category: Standard zoom lens.
• Professional-grade EX series construction.
• Suitable as an all-purpose daily workhorse lens.

Additional Technical Information

• Filter thread size: 82 mm.
• Lens coating designed to reduce flare and ghosting.
• Internal focusing system for improved balance and handling.
• Recommended for both photojournalism and professional event coverage.