AF-S NIKKOR 14-24mm f/2.8G ED (1.7x)

• Constant maximum aperture of f/2.8 at all focal lengths
  
• Enhanced optical formulas, engineered to produce exceptional sharpness, contrast and color, render outstanding image integrity
  
• ED (Extra-low dispersion) glass elements minimize chromatic aberration to deliver stunning sharpness and contrast
  
• Aspherical lenses including large-diameter PGM elements eliminate various types of lens aberration even at the widest aperture
  
• Nano Crystal Coat virtually eliminates internal lens element reflections, effectively reducing ghosting and flare
• High-performance Nikon Super Integrated Coating provides superior color reproduction, while minimizing ghosting and flare
• IF (Internal Focusing) enables focusing without changing the length of lens barrel
• Nikons exclusive Silent Wave Motor for fast, quiet autofocus operation
• Rounded diaphragm opening (9 blades) makes out-of-focus elements appear more natural
• 0.28 m/0.9 ft. closest focusing distance with focal length 18-24 mm
• M/A mode enables instant switching from autofocus to manual focus, even during AF servo operation, with virtually no time lag
• Dedicated flower-shaped lens hood effectively minimizes stray light
• Lens barrel is built for comfortable holding while featuring a rugged design; zoom and focusing rings provide smooth operation
• Engineered to Nikon professional D-SLR standards to effectively resist dust and moisture

Focal length		14-24 mm
Maximum aperture		f/2.8
Minimum aperture		f/22
Lens construction		14 elements in 11 groups (with 2 ED glass elements, 3 aspherical lenses and one Nano Crystal Coat)
Picture angle		114 - 84 (90 - 61 with DX-format camera)
Closest focus distance		0.28 m/0.9 ft. (with focal length 18-24 mm)
Maximum reproduction ratio		1/6.7
No. of diaphragm blades		9 (rounded)
Focusing		Internal Focusing (IF) system; autofocus with a built-in SWM and manual focus
Diameter x length (extension from lens mount)		Approx. 98 x 131.5 mm/3.9 x 5.2 in.
Weight		Approx. 1,000 g/35.3 oz.