Viltrox 20mm f/1.8 Overview
Offering a broad field of view and a bright design, the PFU RBMH 20mm f/1.8 ASPH from Viltrox is an ultra-wide prime lens for Nikon Z-mount mirrorless cameras. The wide-angle design and fast f/1.8 maximum aperture make it well suited to astrophotography use, as well as landscape, interior, and architectural shooting. Its optical design incorporates a series of aspherical and low dispersion elements, which reduce spherical and chromatic aberrations for sharp, well-corrected imagery with accurate color rendering. An HD Nano multi-layer coating has also been applied to suppress flare and ghosting for improved contrast when working in strong lighting conditions. The lens has a manual focus design, which permits working with subjects as close as 9.8" away, and its 14-blade diaphragm contributes to a pleasing bokeh quality. Additionally, it is constructed from brass for durability and smooth operation.






Viltrox 20mm F/1.8 Specs
| Focal Length | 20mm |
| Maximum Aperture | f/1.8 |
| Minimum Aperture | f/16 |
| Lens Mount | Nikon Z |
| Lens Format Coverage | Full-Frame |
| Minimum Focus Distance | 9.84" / 25 cm |
| Maximum Magnification | 0.12x |
| Optical Design | 12 Elements in 9 Groups |
| Diaphragm Blades | 14 |
| Focus Type | Manual Focus |
| Image Stabilization | No |
| Filter Size | 82 mm (via Adapter) |
| Dimensions (ø x L) | 3 x 4.1" / 76.8 x 104 mm |
| Weight | 1.7 lb / 782 g |
| Package Weight | 2.795 lb |
| Box Dimensions (LxWxH) | 7.8 x 5 x 4.7" |
In the Box
- Viltrox PFU RBMH 20mm f/1.8 ASPH Lens for Nikon Z
- Front and Rear Lens Caps
- Lens Hood
- Filter Adapter
- Barcode: 43101
- UPC Barcode: 6953400317466
- Supplier Code: PFU RBMH 20MM F1.8 (Z-Mount)