Sony FE 135mm f/1.8 GM vs Viltrox AF 85mm f/1.8 II
Both are Sony E mount primes for portrait and low-light — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.
| Spec | Sony FE 135mm f/1.8 GM | Viltrox AF 85mm f/1.8 II |
|---|---|---|
| Focal length | 135mm | 85mm |
| Max aperture | f/1.8 | f/1.8 |
| Type | prime | prime |
| Coverage | full-frame | full-frame |
| Mount | Sony E | Sony E |
Which should you buy?
- the Viltrox AF 85mm f/1.8 II (85mm) is wider — more in the frame for street and interiors; the Sony FE 135mm f/1.8 GM (135mm) is tighter — more reach and compression for portraits
- the Sony FE 135mm f/1.8 GM is first-party (Sony) for guaranteed full autofocus and in-camera corrections; the Viltrox AF 85mm f/1.8 II is third-party — usually the value pick
Where to buy
Check the Sony FE 135mm f/1.8 GM price on Amazon →
Check the Viltrox AF 85mm f/1.8 II price on Amazon →
FAQ
What's the difference between the Sony FE 135mm f/1.8 GM and the Viltrox AF 85mm f/1.8 II?
The Sony FE 135mm f/1.8 GM is 135mm f/1.8 prime, full-frame; the Viltrox AF 85mm f/1.8 II is 85mm f/1.8 prime, full-frame. Both fit the Sony E mount.
Do the Sony FE 135mm f/1.8 GM and Viltrox AF 85mm f/1.8 II fit the same camera?
Yes — both are Sony E mount lenses, so they fit Sony a7/a9/a1 (full-frame) and a6000-series (APS-C).
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