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AF-S DX NIKKOR 10-24mm f/3.5-4.5G ED

 于安臣 2009-07-18

AF-S DX NIKKOR 10-24mm f/3.5-4.5G ED

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[Product Image] AF-S DX NIKKOR 10-24mm f/3.5-4.5G ED

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ED SIC ASP IF D G SWM M/A DX

Nikon DX-format, ultra wide-angle 2.4x 10 to 24mm zoom lens



2009 Release





Main Features


  • DX-format, ultra wide-angle 2.4x zoom lens with focal length ranging from 10 to 24mm (picture angle is equivalent to a focal length of 15 to 36mm in FX- and 35mm formats)
  • Newly developed optical system features two ED glass and three aspherical lens elements
  • Superior reproduction capability, with the distortion that is common with ultra wide-angle lenses dramatically reduced
  • Silent Wave Motor (SWM) ensures smooth, quiet AF operation
  • Two focus modes available — M/A (manual-priority autofocus) and M (manual focus)
  • Seven-blade rounded diaphragm for natural blur effects
  • Internal focusing (IF) system means the lens barrel length does not change during focusing




Specifications






Focal length

10-24mm

Maximum aperture

f/3.5-4.5

Minimum aperture

f/22-29

Lens construction

14 elements in 9 groups (with two ED glass and three aspherical lens elements)

Picture angle

109°-61°

Closest focusing distance

0.24 m/0.8 ft. in AF mode, 0.22 m/0.7 ft. in MF mode

Maximum reproduction ratio

0.2x

No. of diaphragm blades

7 (rounded)

Filter/attachment size

77mm

Diameter x length
(extension from lens mount)

Appproximately 82.5 x 87 mm/3.25 x 3.43 in.

Weight

Approximately 460 g/16.2 oz.

Supplied accessories

77mm Snap-on Front Lens Cap LC-77, Rear Lens Cap LF-1, Bayonet Hood HB-23, Flexible Lens Pouch CL-1118






MTF Chart




Spatial Frequencies S: Sagittal M: Meridional
10 lines/mm
30 lines/mm

How to read the MTF chart




Lens Construction




: Aspherical lens elements : Super ED glass elements
: ED glass elements  

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