The Viltrox AF 20mm f/2.8 Z Air Series is a compact full-frame ultra-wide prime for Nikon Z-mount cameras. It is a lightweight choice for landscapes, interiors, travel and vlogging, with an f/2.8 aperture, quiet STM autofocus, 0.19 m minimum focusing distance and a 10-element optical design with ED, HR and aspherical elements.
The Viltrox AF 20mm f/2.8 Z Air Series is a compact full-frame ultra-wide prime for Nikon Z-mount cameras. It is a lightweight choice for landscapes, interiors, travel and vlogging, with an f/2.8 aperture, quiet STM autofocus, 0.19 m minimum focusing distance and a 10-element optical design with ED, HR and aspherical elements.


The 20mm field of view is ideal for landscapes, architecture, interiors and handheld video. The lens is small and light enough to stay in the bag as an everyday ultra-wide option.

The 10-element / 8-group design uses 2 ED elements, 1 HR element and 2 aspherical elements. HD Nano coatings help preserve contrast and reduce flare.

The STM stepping motor supports smooth, accurate focusing. Electronic communication transfers EXIF data and the firmware can be updated through USB-C.
| Manufacturer: | Viltrox |
| Category: | Lenses |
| Filter thread | 52mm |
| Minimum Focusing Distance | 190mm |
| Number of aperture blades | 7 |
| Lens diameter | 68mm |
| Lens Length | 60.8mm |
| Bayonet | Z-mount |
| Lens color | Black |
| Thread | 52mm |
| Lens Type | Fixed Glass |
| Lens suitable for | Full frame |
| Aperture (f) | 2.8 |
| Focal length | 20mm |
| Minimal focal length | 20mm |
| Maximum focal length | 20mm |
| Auto focus | Yes |
| Zoom | No |
| Anamorphic | No |
| Weight | 173g |
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