Description
Viltrox MF 20mm F1.8
Key Specifications
- Full-frame 20mm F1.8 manual-focus wide-angle prime
- 12 elements in 9 groups with 4 ED elements
- Bright F1.8 for night sky and low light
- Smooth manual focus ring (148.5° rotation)
- Full metal body
- 82mm filter thread
- Sony E and Nikon Z mounts
Product Description
Viltrox MF 20mm F1.8 is a full-frame manual-focus wide-angle lens with a bright F1.8 aperture, popular for astrophotography, landscapes and architecture.
Wide and bright
The 20mm view and F1.8 aperture are ideal for starry skies, night cities and big landscapes.
Clean optics
12 elements in 9 groups with 4 ED elements correct chromatic aberration for clear, sharp images.
Precise manual focus
A smooth focus ring with a long 148.5° rotation makes accurate focusing easy, especially for stars and video.
Solid metal build
The full metal body ensures accuracy and durability.
Technical Specifications
| Brand |
Viltrox |
| Model |
MF 20mm F1.8 |
| Format |
Full frame |
| Mounts |
Sony E, Nikon Z |
| Focal Length |
20mm |
| Aperture |
F1.8 |
| Lens Construction |
12 elements in 9 groups (4 ED) |
| Focus |
Manual focus |
| Focus Ring Rotation |
148.5° |
| Filter Size |
M82 × 0.75 |
| Dimensions |
Sony E: φ76.8 × 102 mm; Nikon Z: φ76.8 × 104 mm |
| Weight |
Sony E: ≈775 g; Nikon Z: ≈782 g |
In the Box
- MF 20mm F1.8 lens
- Front lens cap
- Rear lens cap
- Lens hood
Available Configurations
- Viltrox MF 20mm F1.8 for Sony E
- Viltrox MF 20mm F1.8 for Nikon Z
Frequently asked questions
Does the Viltrox MF 20mm F1.8 have autofocus?
No. It is a manual-focus lens with a smooth, long-throw focus ring.
Is it good for astrophotography?
Yes. The wide 20mm view and bright F1.8 aperture are well suited to night sky photography.
Which mounts are available?
Sony E and Nikon Z. Send us your camera model on WhatsApp and we will confirm the right mount.
Is the Viltrox MF 20mm F1.8 at Lens Ground genuine?
Yes. Every product sold by Lens Ground is 100% genuine.