Nikon 24-70mm f/2.8

       Nikon introduces fast, wide-angle to medium telephoto AF-S zoom lens optimized for edge-to-edge sharpness on both the Nikon FX (23.9 x 36mm) and DX-format image sensors. Enhanced optical formulas, engineered to produce exceptional sharpness, contrast and color, render outstanding image integrity. Two ED (Extra-low Dispersion) elements and PGM aspherical lenses control chromatic aberrations while enhancing sharpness and contrast, even at the widest aperture settings. Exclusive Nano Crystal Coat further reduces ghosting and flare for even greater image clarity. Nikon's Silent Wave Motor (SWM) enables ultra high-speed autofocusing with exceptional accuracy and powerful, super-quiet operation. Internal Focus (IF) provides fast and quiet auto focusing without changing the length of the lens, retaining subject-working distance through the focus range. M/A Focus Mode switch enables quick response to changing situations between Auto and Manual focus operation

Specifications
Mount Type	Nikon F-Bayonet
Focal Length Range	24-70mm
Zoom Ratio	2.9x
Maximum Aperture	f/2.8
Minimum Aperture	f/22
Format	FX/35mm
Maximum Angle of View (DX-format)	61°
Minimum Angle of View (DX-format)	22°50'
Maximum Angle of View (FX-format)	84°
Minimum Angle of View (FX-format)	34°20'
Maximum Reproduction Ratio	0.27x
Lens Elements	15
Lens Groups	11
Compatible Format(s)	FX DX FX in DX Crop Mode 35mm Film
Diaphragm Blades	9
Distance Information	Yes
Nano Crystal Coat	Yes
ED Glass Elements	3
Aspherical Elements	3
Super Integrated Coating	Yes
Autofocus	Yes
AF-S (Silent Wave Motor)	Yes
Internal Focusing	Yes
Minimum Focus Distance	1.2 ft. (0.38m)
Focus Mode	Auto Manual Auto/Manual
G-type	Yes
Filter Size	77mm
Accepts Filter Type	Screw-on
Dimensions	(Approx.) 3.3x5.2 in. (Diameter x Length) 83x133mm (Diameter x Length)
Weight	(Approx.) 31.7 oz. (900g)
Supplied Accessories	LC-77 77m snap-on front lens cap LF-1 rear lens cap HB-40 Bayonet Hood CL-M3 Semi-soft Case *Supplied accessories may differ depending on country or area.