AF-S DX NIKKOR 18-140mm f/3.5-5.6G ED VR
Key Features
- DX-format compatible, high-power approx. 7.8x normal zoom lens covering a focal-length range from 18 to 140 mm (angle of view is equivalent to that of a lens with a focal length of 27 to 210 mm in FX/35mm format)
 - High optical performance is realized with the employment of one ED glass element and one aspherical lens element
 - VR (Vibration Reduction) minimizes camera shake by offering a shutter speed equivalent to 4.0 stops* faster
- *Based on CIPA Standard. This value is achieved when attached to a DX-format digital SLR camera, with zoom set at the maximum telephoto position.
 
 - Silent Wave Motor (SWM) is incorporated to ensure quiet AF operation
 
Specifications
Focal length  | 
18-140 mm  | 
|---|---|
Maximum aperture  | 
f/3.5-5.6  | 
Minimum aperture  | 
f/22-38  | 
Lens construction  | 
17 elements in 12 groups (including one ED glass and one aspherical lens elements)  | 
Angle of view  | 
76° - 11°30'  | 
Minimum focus distance  | 
0.45 m/1.48 ft from focal plane  | 
Maximum reproduction ratio  | 
0.23x  | 
No. of diaphragm blades  | 
7 (rounded)  | 
Filter-attachment size  | 
67mm  | 
Diameter x length  | 
Approximately 78 x 97 mm/3.1 x 3.8 in.  | 
Weight  | 
Approximately 490 g/17.3 oz  | 
Accessories  | 
67 mm snap-on Front Lens Cap LC-67, Rear Lens Cap LF-4, Bayonet Hood HB-32 (optional), Flexible Lens Pouch CL-1018 (optional)  | 
MTF Chart
Wide
Tele
| Spatial Frequencies | S: Sagittal | M: Meridional | 
|---|---|---|
| 10 lines/mm | ||
| 30 lines/mm | 
Lens Construction
- Aspherical lens elements
 - ED glass elements
 
