Sigma 85mm F1.4 DG DN Art vs Sony FE 90mm f/2.8 Macro G OSS
The bottom line
These cover different focal lengths — the Sigma 85mm F1.4 DG DN Art is 85mm, the Sony FE 90mm f/2.8 Macro G OSS is 90mm — so they're not really substitutes. Pick by the field of view you actually need: the Sigma 85mm F1.4 DG DN Art for short-telephoto / portrait, the Sony FE 90mm f/2.8 Macro G OSS for zoom.
Choose the Sigma 85mm F1.4 DG DN Art if…
- ✓You want more light and background blur — f/1.4 is faster than f/2.8, better for low light and subject separation.
Choose the Sony FE 90mm f/2.8 Macro G OSS if…
- ✓You shoot close-ups — 1x magnification gets you true macro the other can't.
- ✓You shoot handheld or on an unstabilised body — it has optical stabilisation, the other doesn't.
Where they differ
- ›Aperture: the Sigma 85mm F1.4 DG DN Art opens to f/1.4 vs the Sony FE 90mm f/2.8 Macro G OSS's f/2.8 — more light and shallower depth-of-field.
- ›Focal range: Sigma 85mm F1.4 DG DN Art is 85mm, Sony FE 90mm f/2.8 Macro G OSS is 90mm — different framing and reach.
- ›Stabilisation: only the Sony FE 90mm f/2.8 Macro G OSS has optical stabilisation — steadier handheld shots, especially on bodies without IBIS.
- ›Close-up: the Sony FE 90mm f/2.8 Macro G OSS reaches 1x magnification vs 0.12x — more for close-up and macro work.
Frequently asked
Is the Sigma 85mm F1.4 DG DN Art or the Sony FE 90mm f/2.8 Macro G OSS better?
These cover different focal lengths — the Sigma 85mm F1.4 DG DN Art is 85mm, the Sony FE 90mm f/2.8 Macro G OSS is 90mm — so they're not really substitutes. Pick by the field of view you actually need: the Sigma 85mm F1.4 DG DN Art for short-telephoto / portrait, the Sony FE 90mm f/2.8 Macro G OSS for zoom.
Who should choose the Sigma 85mm F1.4 DG DN Art?
Choose the Sigma 85mm F1.4 DG DN Art if you want more light and background blur — f/1.4 is faster than f/2.8, better for low light and subject separation.
Who should choose the Sony FE 90mm f/2.8 Macro G OSS?
Choose the Sony FE 90mm f/2.8 Macro G OSS if you shoot close-ups — 1x magnification gets you true macro the other can't. Choose it if you shoot handheld or on an unstabilised body — it has optical stabilisation, the other doesn't.
What is the main difference between the Sigma 85mm F1.4 DG DN Art and the Sony FE 90mm f/2.8 Macro G OSS?
Aperture: the Sigma 85mm F1.4 DG DN Art opens to f/1.4 vs the Sony FE 90mm f/2.8 Macro G OSS's f/2.8 — more light and shallower depth-of-field.
| Product | ||
|---|---|---|
| Optical Design | ||
| Focal Length | 85mm | 90mm |
| Lens Type | Prime | Prime |
| Optical Elements | 15 | 15 |
| Optical Groups | 12 | 11 |
| Aperture & Iris | ||
| Maximum Aperture | f/1.4 | f/2.8 |
| Minimum Aperture | f/16 | f/22 |
| Aperture Blades | 11 | 9 |
| Rounded Aperture | Yes | Yes |
| Coverage & Angle | ||
| Format Coverage | Full-Frame | Full-Frame |
| Lens Mount | Sony E | Sony E |
| Angle of View | 29° | 27° |
| 35mm Equivalent | − | − |
| Focus | ||
| Autofocus | Yes | Yes |
| Focus Motor | HLA | DDSSM |
| Focus Limiter | No | Yes |
| AF/MF Switch | Yes | Yes |
| Min Focus Distance | 85 cm | 28 cm |
| Max Magnification | 0.12x | 1x |
| Stabilization & Video | ||
| Optical Stabilization | No | Yes |
| Aperture Ring | Yes | No |
| Declickable Aperture | Yes | No |
| Parfocal | No | No |
| Internal Zoom | No | No |
| General | ||
| Price (MSRP) | $1,099 | $1,099 |
| Filter Size | 77mm | 62mm |
| Diameter | 82.8mm | 79mm |
| Length | 118mm | 130.5mm |
| Weight | 625g (1.38 lb) | 602g (1.33 lb) |
| Weather Sealed | Yes | Yes |
| Tripod Collar | No | No |
