Sony FE 85mm f/1.4 GM vs Sirui Aurora 85mm f/1.4

Both are Sony E mount primes for portrait and wedding & event — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.

Last verified 2026-09-01 · Sony E mount · prices change — check the retailer

Spec	Sony FE 85mm f/1.4 GM	Sirui Aurora 85mm f/1.4
Focal length	85mm	85mm
Max aperture	f/1.4	f/1.4
Type	prime	prime
Coverage	full-frame	full-frame
Mount	Sony E	Sony E

Which should you buy?

the Sony FE 85mm f/1.4 GM is first-party (Sony) for guaranteed full autofocus and in-camera corrections; the Sirui Aurora 85mm f/1.4 is third-party — usually the value pick

Where to buy

Sony FE 85mm f/1.4 GMSee price on Amazon

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SIRUI Aurora 85mm F1.4 Full Frame AF Lens for E Mount Cameras

Sirui Aurora 85mm f/1.4See price on Amazon

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FAQ

What's the difference between the Sony FE 85mm f/1.4 GM and the Sirui Aurora 85mm f/1.4?
The Sony FE 85mm f/1.4 GM is 85mm f/1.4 prime, full-frame; the Sirui Aurora 85mm f/1.4 is 85mm f/1.4 prime, full-frame. Both fit the Sony E mount.

Do the Sony FE 85mm f/1.4 GM and Sirui Aurora 85mm f/1.4 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).

Citing these specs? Go ahead — manufacturer data, last verified 2026-09-01. Copy a ready-made reference:

More Sony E comparisons: Sony E 11mm f/1.8 vs Viltrox AF 20mm f/2.8 · Sony FE 90mm f/2.8 Macro G OSS vs Viltrox AF 75mm f/1.2 PRO · Sony FE 300mm f/2.8 GM OSS vs Sony FE 400mm f/2.8 GM OSS · 7Artisans AF 24mm f/1.8 vs Yongnuo YN 11mm f/1.8S DA DSM WL · all Sony E lenses · all comparisons

Sony FE 85mm f/1.4 GMAffiliate linkSee price on Amazon