Sigma For Nikon 14-24mm f/2.8 DG HSM Art Lens

PRODUCT HIGHLIGHTS

• F-Mount Lens/Full-Frame Format
• Aperture Range: f/2.8 to f/22
• 3 FLD, 3 SLD, and 3 Aspherical Elements
• Super Multi-Layer Coating
• Hyper Sonic AF Motor, Manual Override
• Weather-Sealed Brass Bayonet Mount
• Rounded 9-Blade Diaphragm
• Minimum Focus Distance: 10.2"
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• An ultra-wide zoom lens with a constant f/2.8 aperture, the 14-24mm f/2.8 DG HSM Art Lens from Sigma is an outstanding option for architectural and landscape shooters with full-frame Nikon F cameras. A part of the esteemed Art-series of lenses, a sophisticated optical design is used that incorporates three FLD, three SLD, and three aspherical elements to help reduce chromatic aberrations and keep distortion under control. A Super Multi-Layer coating has also been applied to suppress lens flare and ghosting for accurate color fidelity and high contrast.

  Complementing the imaging capabilities, the lens sports a Hyper Sonic Motor to produce quick, smooth, and quiet autofocus performance with full-time manual focus override. The lens features a rounded 9-blade diaphragm that gives a smooth look to out-of-focus areas, which stops down to f/22, and offers a minimum focus distance of 10.2". Finally, a weather-sealed brass bayonet mount helps keep water and dust away from your equipment when shooting in rugged conditions.

  • Ultra-wide zoom lens for Nikon F-mount cameras, provides a 14-24mm focal length with full-frame sensors.
  • Constant f/2.8 maximum aperture for working in low-light conditions, stops down to f/22.
  • Three Fluorite Low Dispersion (FLD), three Special Low Dispersion (SLD), and three aspherical elements in the design help reduce color fringing and chromatic aberrations for improved clarity.
  • A Super Multi-Layer Coating has been applied to lens elements in order to minimize lens flare and ghosting and contribute to producing contrast-rich and color-neutral imagery, even in backlit conditions.
  • Front lens element has been treated with a water- and oil-repellent coating to benefit working in harsh environmental conditions.
  • Nine-blade rounded diaphragm contributes to a smooth and pleasing bokeh quality.
  • The integrated HSM (Hyper Sonic Motor) realizes quick and quiet autofocusing, which is further complemented by an optimized AF algorithm to produce smoother focusing performance. The HSM also permits full-time manual focus control simply by rotating the focus ring at any time.
  • Focuses as close as 10.2" for getting close and personal to your subjects.
  • Bayonet mount constructed from brass for improved durability, sealed to help keep water and dust out of your camera and lens

  • Specifications :

    Performance
    Focal Length	14 - 24mm
    Aperture	Maximum: f/2.8 Minimum: f/22
    Camera Mount Type	Nikon F
    Format Compatibility	35mm Film / Full-Frame Digital Sensor
    Angle of View	114.2° - 84.1°
    Minimum Focus Distance	10.24" (26 cm)
    Magnification	0.19x
    Maximum Reproduction Ratio	1:5.4
    Elements/Groups	17 / 11
    Diaphragm Blades	9, Rounded

    Features
    Image Stabilization	No
    Autofocus	Yes

    Physical
    Filter Thread	Not Specified by Manufacturer
    Dimensions (DxL)	Approx. 3.80 x 5.32" (96.4 x 135.1 mm)
    Weight	40.57 oz (1150 g)