Sony 85mm F2.8 SAM (SAL85F28) vs Sigma 85mm f/1.4 DG HSM Art
Side-by-side comparison from our catalogue data. Better values are highlighted only where a clear difference exists.
Verdict at a glance
- Sigma 85mm f/1.4 DG HSM Art is faster by 2 stops (f/1.4 vs f/2.8), letting in more light.
| Spec | 85mm F2.8 SAM (SAL85F28) | 85mm f/1.4 DG HSM Art |
|---|---|---|
| Brand | Sony | Sigma |
| Mount | Sony A | Sony A |
| Type | Prime | Prime |
| Focal length | 85mm | 85mm |
| Max aperture | f/2.8 | f/1.4 (faster) |
| Released | 2010 | n/a |
| Blades | 7 | 9 |
| Format | full-frame | full-frame |
| Groups | 4 | 12 |
| Af motor | SAM | HSM |
| Elements | 5 | 14 |
| Weight g | 175 | n/a |
| Filter mm | 55 | 86 |
| Length mm | 52.0 | 126.2 |
| Min focus m | 0.6 (closer focusing) | 0.85 |
| Max magnification | 0.2 | 0.12 |
| Diameter mm | n/a | 94.7 |
Sony 85mm F2.8 SAM (SAL85F28)
A light 85mm prime for A-mount, with a SAM motor and a 55mm filter thread. It weighs about 175 g, much lighter than most short telephoto lenses.
Pros
- Very light at about 175 g
- SAM autofocus
- Full-frame coverage
- 55mm filter thread
Cons
- f/2.8 gives less blur than faster 85mm lenses
- Plastic build
- 7-blade aperture
Sigma 85mm f/1.4 DG HSM Art
This 85mm f/1.4 full-frame fast short-telephoto prime lens from Sigma fits Sony A mount cameras, from the Sigma Art line with Hyper Sonic Motor autofocus. A wide-aperture portrait prime from Sigma's Art line.