Nikon 12-24mm f4 G AF-S IF-ED DX DSLR Camera Lens

The Nikon 12-24mm autofocus zoom lens with f/4 maximum aperture is designed expressly for use with Nikon digital SLR cameras. Its design features 2 Extra-Low Dispersion (ED) glass elements and 3 aspherical lens elements for superior optical performance. Includes HB-23 Nikon lens hood. 
 
Key Features
 
12-24mm ultra-wide angle G type zoom lens equivalent to 18-36mm in 135 format

ED (Extra low Dispersion) glass elements minimize chromatic aberration to provide higher resolution and superior contrast

Nikon's exclusive SWM for swift auto focusing with superior accuracy and ultra-quiet operation.

Three aspherical lens elements minimize distortion, especially at the periphery, for superior optical performance.

Lightweight design that fits comfortably on compact digital SLR bodies such as the D100.

Not recommended for use on 135 format cameras. 

Specification

Focal Length 12 to 24mm (35mm Equivalent Focal Length: 18 to 36mm)
Maximum Aperture f/4
Minimum Aperture f/22
Lens Mount Nikon F
Format Compatibility APS-C
Angle of View 99° to 61°
Maximum Magnification 0.12x
Minimum Focus Distance 1' / 30.5 cm
Optical Design 11 Elements in 7 Groups
Diaphragm Blades 7, Rounded
Focus Type Autofocus
Image Stabilization None
Filter Size 77 mm (Front)
Dimensions (ø x L) 3.25 x 3.54" / 82.5 x 90 mm
Weight 1 lb / 465 g