Key Features
 
24-70mm zoom range (DX equivalent: 36-105mm).
Nano Crystal coat reduces ghost and flare.
Slim, durable and lightweight barrel.
SWM (Silent Wave Motor) for whisper quiet and fast autofocus.
ED glass to minimize chromatic aberration.
Closest focusing distance: 0.38 m (at 50 mm).
Rubber mount seal.
Instant manual focus override (M/A).
Detachable hood and soft pouch CL-M3 included. 

     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)  
Minimum 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. 83×133 mm/3.3x5.2 in.  
Weight Approx. 900 g/31.7 oz.  
Supplied accessories Bayonet Hood HB-40, Semi-soft Case CL-M3