

Used Nikon AF-S Nikkor 20mm 1:1.8G ED Lens
Condition & contents
| Grading | Please enquire for current condition |
|---|---|
| Testing | Fully tested |
| Warranty | Included |
| Includes | Please enquire |
At a glance: 20mm f/1.8 ultra-wide FX prime - fast, sharp, Nano Crystal coated, well-suited to astro and architecture.
About this lens
The Nikon AF-S 20mm f/1.8G ED is a fast, compact ultra-wide prime for Nikon full-frame (FX) DSLRs. Released in 2014 as part of Nikon's f/1.8G prime line, with Nano Crystal coating and ED glass for controlled aberrations at the wide end.
Build & handling
| Autofocus | AF-S silent wave motor |
|---|---|
| Image stabilisation | No |
| Minimum focus distance | 0.20m |
| Filter thread | 77mm |
| Weight | 355g |
| Construction | ED glass, aspherical elements, Nano Crystal coating |
Works with
- Nikon F-mount full-frame DSLRs (D750, D780, D850, D6 and older)
- Nikon F-mount APS-C DSLRs (acts as ~30mm-equivalent)
- Nikon Z mirrorless via FTZ/FTZ II adapter
Best for
A dedicated ultra-wide prime for landscape, architecture, astro and environmental portrait work on full-frame Nikon. The fast f/1.8 aperture is unusual for a 20mm and makes it a strong option for night-sky and low-light shooting.
Frequently asked questions
Will it autofocus on entry-level Nikon DSLRs (D3xxx / D5xxx)?
Yes. The built-in AF-S silent-wave motor handles autofocus in-lens, so this works on every Nikon F-mount DSLR including entry-level bodies.
Is this good for astrophotography?
Yes - f/1.8 at 20mm gives you a fast, wide field for the night sky, and ED glass plus Nano Crystal coating keep coma and flare under control.
Does this lens have image stabilisation?
No — this lens does not have image stabilisation.
Specifications
| Focal Length | 20mm |
|---|---|
| Lens Type | Prime, Wide-Angle |
| Lens Mount | Nikon F Mount, Nikon FX Mount |
| Condition | Used |
| Brand | Nikon |


