| Attribute | Value |
|---|---|
| Lens Construction | 13 elements in 11 groups, including 2 apherical and 2 ED elements; Nano Crystal Coat; Super Integrated Coating |
| Diameter | 82.5 mm |
| Diagonal Angle of View | 94.00 degree |
| Diaphragm Blades Type | rounded |
| Aperture | 1.80 - 16.00 f |
| Filter Size | 77 mm |
| Magnification Ratio | 0.23 x |
| Closest Focus | 0.2 m |
| Focus Details | AF-S with internal focusing |
| Length | 80.5 mm |
| Diaphragm Blades | 7 |
| APS Equivalent | 30mm |
| Focal Length | 20.00 mm |
| Image Circle | 35mm |
| Brand | Nikon |
| Name | Nikon 20mm ƒ/1.8G ED AF-S Nikkor |
| Weight | 355 g |
| Type | Wide Prime |
| 35mm Equivalent | Add |
| Effective Reduction in Aperture | Add |
| Focal Length Multiplier | Add |
| APS-C Equivalent | Add |
| Zoom System | Add |
| Notes | Add |
| Front Element Rotation | Add |