Nikon 20mm f/1.8G ED AF-S
Nikon 20mm f/1.8G ED AF-S
The Nikon 20mm f/1.8G ED AF-S is a wide-angle prime lens designed for both full-frame and crop-frame Nikon DSLRs. Key features include:
94° angle of view
Fast, silent autofocus
Fast aperture for low-light shooting
FX and DX compatible
Q & A
“G” is a reference to a G-Type lens and is distinguishable from a standard D-Type lens by its lack of an aperture control ring. G-Type lenses relay distance information to compatible DSLRs like a D-Type lens but rely wholly on electronic aperture control through a camera body.
“ED” stands for “Extra-Low Dispersion” Glass and is a reference to specialized glass used for the correction of chromatic aberrations.
“AF-S” refers to Auto Focus that features Nikon’s Silent Wave Motor or “SWM.”
Specifications
| Angle of View | 94° |
| Aperture | f/1.8 – 16 |
| Brand | Nikon |
| Dimensions | Length: 3.1" |
| Focusing System | Rear-focusing, SWM |
| Groups/Elements | 11/13 |
| Hood Type | HB-72 |
| Item Type | Lens |
Includes
- Lens
- Front & rear caps
- Hood
- 77mm protective filter
- Lens pouch
Specifications
| Angle of View | 94° |
| Aperture | f/1.8 – 16 |
| Brand | Nikon |
| Dimensions | Length: 3.1" |
| Focusing System | Rear-focusing, SWM |
| Groups/Elements | 11/13 |
| Hood Type | HB-72 |
| Item Type | Lens |
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