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

Click to view lens specs

Standard zoom NIKKOR lens with constant f/2.8 aperture

2007 Release

Main Features

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
Nikon’s 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

Specifications



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° - 34°20’ (61° - 22°50’ 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.

Supplied accessories		Bayonet Hood HB-40, Semi-soft Case CL-M3