Viltrox AF 20mm f/2.8 Prime Lens
The Viltrox 20mm f/2.8 is a 20mm f/2.8 lens designed for Sony E, Fujifilm X, Nikon Z, Canon RF mount cameras. Used copies start from $102.68 on GearFocus, with buyer protection on every purchase.
Viltrox AF 20mm f/2.8 Prime Lens
Used Viltrox 20mm f/2.8 Listings on GearFocus
Lens Overview — Viltrox 20mm f/2.8
Key Features — Viltrox 20mm f/2.8
20mm Full-Frame Prime: Fixed 20mm focal length with full-frame coverage delivers a wide field of view suited to landscapes, architecture, and environmental photography.
f/2.8 Maximum Aperture: Allows for better light gathering in low-light situations and some background separation compared to slower wide-angle options.
Autofocus Support: Built-in autofocus motor enables reliable AF operation on compatible mirrorless bodies, with manual focus override available when needed.
Multi-Mount Availability: Available in Sony E, Fujifilm X, Nikon Z, and Canon RF mounts, covering the most widely used mirrorless ecosystems.
Compact Lightweight Build: Lightweight construction makes it a practical daily carry lens that adds minimal bulk to a mirrorless kit.
55mm Filter Thread: Common filter diameter makes it easy to pair with existing filter accessories such as polarizers and ND filters.
Lens Specifications — Viltrox 20mm f/2.8
| Spec | Detail |
|---|---|
| Use Cases | Landscape, Travel, Architecture, Street |
| Lens Type | Prime |
| Format | Full Frame |
| Zoom/Prime | Prime |
| Focal Length | 20mm |
| Maximum Aperture | f/2.8 |
| Camera System | Mirrorless |
| Lens Mount | Sony E, Fujifilm X, Nikon Z, Canon RF |
| Autofocus | Yes |
| Focus Type | Auto, Manual |
| Image Stabilization | None |
| Filter Thread | 55mm |
Description — Viltrox 20mm f/2.8
The Viltrox AF 20mm f/2.8 is a full-frame wide-angle prime lens built for mirrorless camera systems. With a 20mm fixed focal length and a maximum aperture of f/2.8, it delivers a broad field of view with solid low-light capability. The lens is available across four major mounts — Sony E, Fujifilm X, Nikon Z, and Canon RF — making it an accessible option for a large portion of the mirrorless user base.
At 340g, it's light enough to complement compact mirrorless bodies without becoming a burden on extended shoots. Both autofocus and manual focus are supported, providing versatility across photo and video applications. A 55mm filter thread allows easy integration with standard filter systems.
It's worth noting that the lens has no image stabilization, so handheld use in challenging lighting conditions will depend on camera-side compensation or careful technique. For photographers looking for an affordable, multi-mount wide-angle prime with autofocus support and full-frame coverage, the Viltrox AF 20mm f/2.8 covers all the practical bases.
Pros — Viltrox 20mm f/2.8
- ✓Wide f/2.8 maximum aperture for a 20mm prime lens
- ✓Lightweight at just 340g, easy to carry for extended shoots
- ✓Available in four major mirrorless mounts: Sony E, Fujifilm X, Nikon Z, and Canon RF
Cons — Viltrox 20mm f/2.8
- ✗No image stabilization, which can be limiting for handheld low-light shooting
- ✗Fixed 20mm focal length offers no zoom flexibility
- ✗At f/2.8, maximum aperture is modest compared to faster wide-angle prime options
Videos — Viltrox 20mm f/2.8
Viltrox AF 20mm f/2.8 lens review — Christopher Frost
Frequently Asked Questions — Viltrox 20mm f/2.8
Which camera mounts is the Viltrox AF 20mm f/2.8 available in?+
The lens is available in Sony E, Fujifilm X, Nikon Z, and Canon RF mounts, covering most of the major mirrorless camera systems currently on the market.
Does this lens support autofocus?+
Yes, the Viltrox AF 20mm f/2.8 supports both autofocus and manual focus, giving you flexibility depending on your shooting style or subject.
Is the Viltrox AF 20mm f/2.8 compatible with full-frame mirrorless cameras?+
Yes, the lens is designed for full-frame mirrorless cameras. It can also be mounted on crop-sensor bodies within compatible systems.
Does this lens have image stabilization?+
No, the Viltrox AF 20mm f/2.8 does not include optical image stabilization. Shooters working in low light at slower shutter speeds may want to rely on in-body stabilization if their camera offers it.
What filter size does the Viltrox AF 20mm f/2.8 use?+
The lens has a 55mm filter thread, which is a common size compatible with a wide range of filters including ND, polarizers, and UV filters.
How much does the Viltrox AF 20mm f/2.8 weigh?+
The lens weighs 340g, making it a relatively lightweight option for a full-frame wide-angle prime, well-suited to compact mirrorless setups.