AF-S NIKKOR 50mm f/1.4G
Key Features
- AF-S 50mm lens — a fast, single-focal-length lens with normal picture angle (when attached to a DX-format SLR, the picture angle is equivalent to a focal length of 75mm in FX/35mm format)
- Large maximum aperture of f/1.4
- Well-balanced design realizes both high MTF performance and natural-looking picture blur
- Newly developed optical system effectively corrects sagittal coma flare and coma aberration
- Silent Wave Motor (SWM) ensures smooth, quiet AF operation
- Two focus modes are available — M/A (manual-priority autofocus) and M (manual focus)
- Focus ring does not rotate in AF operation
- Natural blur effects thanks to nine-blade rounded diaphragm
- Although all lens groups shift during focusing, the lens barrel length does not change
Specifications
Focal length |
50mm |
|---|---|
Maximum aperture |
f/1.4 |
Minimum aperture |
f/16 |
Lens construction |
8 elements in 7 groups |
Picture angle |
46° |
Closest focusing distance |
0.45 m/1.5 ft. |
Maximum reproduction ratio |
0.15x |
No. of diaphragm blades |
9 (rounded) |
Filter/attachment size |
58mm |
Diameter x length |
Approx. 73.5 × 54 mm/2.9 x 2.1 in |
Weight |
Approx. 280 g/9.9 oz. |
Supplied accessories |
58mm snap-on front lens cap LC-58, Rear lens cap LF-1, Bayonet hood HB-47, Flexible lens pouch CL-1013 |
MTF Chart
| Spatial Frequencies | S: Sagittal | M: Meridional |
|---|---|---|
| 10 lines/mm |  |
 |
| 30 lines/mm |  |
 |
Lens Construction
