Sigma 135mm f/1.4 DG Art vs Viltrox AF 85mm f/1.4 Pro

Both are Sony E mount primes for portrait and telephoto — 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	Sigma 135mm f/1.4 DG Art	Viltrox AF 85mm f/1.4 Pro
Focal length	135mm	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 Viltrox AF 85mm f/1.4 Pro (85mm) is wider — more in the frame for street and interiors; the Sigma 135mm f/1.4 DG Art (135mm) is tighter — more reach and compression for portraits

Where to buy

135mm F 1.4 DG for Sony E Mount | f/1.4 aperture with HLA autofocus and 135mm focal length for portraits, compression an

Sigma 135mm f/1.4 DG ArtSee price on Amazon

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VILTROX AF 85mm F1.4 Pro Medium‌ Full Frame FE Lens for Sony E Mount | 85mm f1.4 Large Aperture Auto Focus Portrait Prim

Viltrox AF 85mm f/1.4 ProSee price on Amazon

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FAQ

What's the difference between the Sigma 135mm f/1.4 DG Art and the Viltrox AF 85mm f/1.4 Pro?
The Sigma 135mm f/1.4 DG Art is 135mm f/1.4 prime, full-frame; the Viltrox AF 85mm f/1.4 Pro is 85mm f/1.4 prime, full-frame. Both fit the Sony E mount.

Do the Sigma 135mm f/1.4 DG Art and Viltrox AF 85mm f/1.4 Pro 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: Sigma 18-50mm f/2.8 DC DN Contemporary vs Sony E 16-55mm f/2.8 G · Sigma 30mm f/1.4 DC DN Contemporary vs Sony FE 35mm f/1.4 GM · Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD vs Tamron 18-200mm f/3.5-6.3 Di III VC · Tamron 20mm f/2.8 Di III OSD M1:2 vs Tamron 24mm f/2.8 Di III OSD M1:2 · all Sony E lenses · all comparisons

Sigma 135mm f/1.4 DG ArtAffiliate linkSee price on Amazon