| Name |
Nikon 20mm f/2.8 AIS Nikkor |
| Image Circle |
35mm (FX) |
| Type |
Wide Prime |
| Focal Length |
20mm |
| APS Equivalent |
30mm |
| Max Aperture |
f/2.8 |
| Min Aperture |
f/22 |
| Diaphragm Blades |
7 |
| Lens Construction |
12 elements in 9 groups |
| Diagonal Angle of View(Based on image circle) |
94 degrees |
| Focus Details |
Manual Focus Only; Close Range Correction |
| Front Element Rotation |
No |
| Zoom System |
n/a |
| Closest Focus |
0.25m / 0.85 ft. |
| Magnification Ratio |
0.12x / 1:8.3 |
| Filter Size |
62mm |
| Dimensions(Length x Diameter) |
43mm x 66mm / 1.7 in. x 2.6 in. |
| Weight |
260g / 9.2 oz |
| Notes |
Classic Nikon F Mount; AIS / AI / NAI Metering Compatibility; Includes front and rear lens caps. |
| Typical Online Price |
US$675 |