AF-S NIKKOR 50mm f/1.8G
Key Features
- A fast, single-focal-length lens with normal 50mm focal length
- Large maximum aperture of f/1.8
- Newly developed optical system employing an aspherical lens element
- Silent Wave Motor (SWM) realizes quiet AF operation
- Two focus modes are available — M/A (quick switching from AF to MF) and M (manual focus)
Specifications
Focal length |
50mm |
|---|---|
Focal length |
50mm |
Maximum aperture |
f/1.8 |
Minimum aperture |
f/16 |
Lens construction |
7 elements in 6 groups (with one aspherical lens element) |
Angle of view |
47° (31°30' with Nikon DX format) |
Minimum focus distance |
0.45 m/1.48 ft |
Maximum reproduction ratio |
0.15x |
No. of diaphragm blades |
7 (rounded) |
Filter-attachment size |
58mm |
Diameter x length |
Approximately 72 x 52.5 mm/2.8 x 2.1 in. |
Weight |
Approximately 185 g/6.6 oz |
Supplied accessories |
58mm snap-on Front Lens Cap LC-58, Rear Lens Cap LF-4, 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
- Aspherical lens elements
- ED glass elements
- Super ED glass elements