AF-S NIKKOR 24-70mm f/2.8G ED (2.9x)

• 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 element 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 offers 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
• 0.38 m/1.2 ft. closest focusing distance with focal length 35-50 mm
• Filter attachment size of 77 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		24-70 mm
Maximum aperture		f/2.8
Minimum aperture		f/22
Lens construction		15 elements in 11 groups (with 3 ED glass elements, 3 aspherical lenses and one Nano Crystal Coat)
Picture angle		84 - 3420 (61 - 2250 with DX-format camera)
Closest focus distance		0.38 m/1.2 ft. (with focal length 35-50 mm
Maximum reproduction ratio		1/3.7
No. of diaphragm blades		9 (rounded)
Filter/attachment size		77 mm
Focusing		Internal Focusing (IF) system; autofocus with a built-in SWM and manual focus
Diameter x length (extension from lens mount)		Approx. 83 x 133 mm/3.3 x 5.2 in.
Weight		Approx. 900 g/31.7 oz.