Viltrox PFU RBMH 85mm f/1.8 STM Lens
The Viltrox 85mm f/1.8 STM is a 85mm f/1.8 lens designed for Sony E, Fujifilm X, Canon RF, Nikon Z mount cameras. Used copies start from $234.6 on GearFocus, with buyer protection on every purchase.
Viltrox PFU RBMH 85mm f/1.8 STM Lens
Used Viltrox 85mm f/1.8 STM Listings on GearFocus
Lens Overview — Viltrox 85mm f/1.8 STM
Key Features — Viltrox 85mm f/1.8 STM
85mm f/1.8 Prime: A classic portrait focal length with a fast maximum aperture, giving shooters strong subject separation and control over depth of field.
Full-Frame Coverage: Designed for full-frame mirrorless sensors, with no vignetting at native coverage — and usable on crop-sensor bodies within the same mount family.
STM Autofocus Motor: Stepping motor delivers quiet, smooth focus transitions well-suited to both still photography and video recording.
Four-Mount Compatibility: Available in Sony E, Fujifilm X, Canon RF, and Nikon Z mounts, covering the majority of current mirrorless camera systems.
Auto and Manual Focus: Supports both autofocus and manual focus modes, giving shooters the flexibility to switch based on subject or shooting style.
72mm Filter Thread: Standard front thread accepts widely available 72mm filters, including polarizers and ND filters, without adapters.
Lens Specifications — Viltrox 85mm f/1.8 STM
| Spec | Detail |
|---|---|
| Use Cases | Portrait, Street, Travel |
| Lens Type | Prime |
| Format | Full Frame |
| Zoom/Prime | Prime |
| Focal Length | 85mm |
| Maximum Aperture | f/1.8 |
| Camera System | Mirrorless |
| Lens Mount | Sony E, Fujifilm X, Canon RF, Nikon Z |
| Autofocus | Yes |
| Focus Type | Auto, Manual |
| Image Stabilization | None |
| Filter Thread | 72mm |
Description — Viltrox 85mm f/1.8 STM
The Viltrox PFU RBMH 85mm f/1.8 STM is a full-frame telephoto prime lens engineered for mirrorless shooters. With compatibility across Sony E, Fujifilm X, Canon RF, and Nikon Z mounts, it offers impressive versatility for photographers invested in different mirrorless ecosystems. The f/1.8 maximum aperture delivers meaningful depth-of-field control, making it a natural fit for portrait photography and subject-isolating compositions.
Autofocus is driven by an STM (stepping motor), which enables both auto and manual focus operation. The 72mm filter thread accommodates standard accessories, and the lens weighs in at 530g — substantial but manageable for field use. It is worth noting that this lens has no image stabilization, so shooters will need to factor in their camera body's stabilization capabilities.
As a prime lens in the telephoto focal length range, the 85mm focal length is a time-tested choice for a wide range of photographic applications.
Pros — Viltrox 85mm f/1.8 STM
- ✓Fast f/1.8 maximum aperture provides strong depth-of-field control
- ✓Wide mount compatibility — available in Sony E, Fujifilm X, Canon RF, and Nikon Z
- ✓Full-frame coverage (lensFormat: Full Frame) suits a broad range of mirrorless bodies
Cons — Viltrox 85mm f/1.8 STM
- ✗No image stabilization (imageStabilization: None) — handheld shooters rely entirely on IBIS if available
- ✗530g weight may feel substantial on lighter mirrorless bodies
- ✗Single fixed focal length (85mm) offers no zoom flexibility
Videos — Viltrox 85mm f/1.8 STM
Viltrox 85mm f/1.8 STM (Sony E version - full-frame test) lens review — Christopher Frost








