Rokinon Prima Series 85mm f/1.8 P FE 85mm
A compact 272g build with weather-sealing and a linear stepping motor for silent, accurate autofocus sets this 85mm f/1.8 full-frame lens apart. Its bright f/1.8 aperture and optical design incorporating three aspherical elements plus one ED element deliver sharp subject separation, while a USB-C port allows firmware updates. This lens is ideal for portrait and event photographers who need a lightweight, weather-resistant prime for Sony E-mount full-frame cameras.
Snapshot
Pros & Cons
Pros
- Strong af (87th percentile) 87th
- Strong build (85th percentile) 85th
- Strong optical (67th percentile) 67th
Cons
- Below average aperture (24th percentile)
- Below average bokeh (28th percentile)
- Below average versatility (34th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews — so you can see whether early praise held up.
Based on 2 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Optics
| Type | prime |
| Focal Length Min | 85 |
| Focal Length Max | 85 |
| Elements | 9 |
| Groups | 8 |
| Aspherical Elements | 3 |
| ED Elements | 1 |
| Coating | UMC |
Aperture
| Max Aperture | 22 |
| Min Aperture | 1.8 |
| Constant | No |
| Diaphragm Blades | 9 |
Build
| Mount | Sony E |
| Format | full-frame |
| Weather Sealed | Yes |
| Weight | 0.3 kg / 0.6 lbs |
| Filter Thread | 62 |
AF & Stabilization
| AF Type | Linear Stepping Motor |
| Stabilization | No |
Focus
| Min Focus Distance | 800 |
| Max Magnification | 1:8.33 |
vs Competition
| Spec | Rokinon Prima Series 85mm f/1.8 P FE 85mm | Sigma Contemporary 16-300mm f/3.5-6.7 DC OS | Tamron Di III 18-300mm f/3.5-6.3 Di III-A VC VXD | Nikon NIKKOR Z 28-400mm f/4-8 VR | Viltrox 13mm F1.4 f/1.4 E STM Auto Focus Ultra Wide Angle | Panasonic LUMIX S S-R28200 |
|---|---|---|---|---|---|---|
| Focal Length | 85mm | 16-300mm | 18-300mm | 28-400mm | 13mm | 28-200mm |
| Max Aperture | 22 | f/3.5 | f/3.5 | f/4 | f/1.4 | f/4 |
| Mount | Sony E | Sony E | Fuji X | Nikon Z | Sony E | L-Mount |
| Stabilization | false | true | true | true | true | true |
| Weather Sealed | true | true | false | true | false | true |
| Weight (g) | 272 | 615 | 92 | 726 | 415 | 413 |
| AF Type | Linear Stepping Motor | HLA | VXD linear motor | STM | STM | Autofocus |
| Lens Type | prime | zoom | zoom | zoom | Wide-Angle | macro |
| Compare | Compare | Compare | Compare | Compare |
| Product | Af | Bokeh | Build | Macro | Optical | Aperture | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Rokinon Prima Series 85mm f/1.8 P FE 85mm | 86.9 | 28.2 | 85 | 40.9 | 66.8 | 24.4 | 34.2 | 41.1 | 36 |
| Sigma Contemporary 16-300mm f/3.5-6.7 DC OS Compare | 54.5 | 84.3 | 59 | 85.9 | 98.9 | 76.9 | 99.6 | 78 | 99.1 |
| Tamron Di III 18-300mm f/3.5-6.3 Di III-A VC VXD Compare | 98.3 | 74.9 | 96.6 | 87.7 | 74.6 | 76.9 | 99.2 | 83.1 | 81.3 |
| Nikon NIKKOR Z 28-400mm f/4-8 VR Compare | 86.9 | 77.8 | 51.6 | 81.3 | 97 | 71.2 | 98.9 | 83.1 | 98.3 |
| Viltrox 13mm F1.4 f/1.4 E STM Auto Focus Ultra Wide Angle Compare | 86.9 | 96.6 | 42.1 | 89.4 | 82.6 | 96.4 | 34.2 | 74 | 81.3 |
| Panasonic LUMIX S S-R28200 Compare | 54.5 | 77.8 | 74.5 | 70.8 | 91.2 | 71.2 | 95.6 | 62.2 | 99.5 |
Price
Value & Pricing
B&H Photo 1 offers From CA$464
Amazon.ca 1 offers From CA$512
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
