Sony FE 24-70mm f/2.8 GM vs Tamron 17-28mm f/2.8 Di III RXD
Both are Sony E lenses for full frame. Here is what actually differs.
Pick the Sony FE 24-70mm f/2.8 GM if
- You need more reach: 70mm vs 28mm at the long end
- You want bigger close-ups: 0.24× vs 0.19× maximum magnification
- Our notes say it suits: Weddings and events, portrait and lifestyle work, general professional use
Pick the Tamron 17-28mm f/2.8 Di III RXD if
- You want the lighter lens to carry: 466 g lighter (420 g vs 886 g)
- You want a wider view: 17mm vs 24mm at the wide end
- You shoot close-ups: it focuses down to 0.19 m vs 0.38 m
- You want a compact lens: 99 mm vs 136 mm long
- You prefer a newer design: released 2019 vs 2016
- Our notes say it suits: Landscape, interiors and real estate, travel
Spec differences
14 differences| Sony FE 24-70mm f/2.8 GM | Tamron 17-28mm f/2.8 Di III RXD | |
|---|---|---|
| Brand |
Sony
|
Tamron
|
| Type |
Zoom
|
Wide Zoom
|
| Focal length |
24-70mm
|
17-28mm
|
| Weight |
886 g
|
420 g
lighter
|
| Length |
136 mm
|
99 mm
shorter
|
| Diameter |
87.6 mm
|
73 mm
slimmer
|
| Filter thread |
82 mm
|
67 mm
|
| Min focus distance |
0.38 m
|
0.19 m
closer
|
| Max magnification |
0.24×
larger
|
0.19×
|
| Aperture blades |
not listed
|
9
|
| Optical design |
not listed
|
13 elements / 11 groups
|
| Autofocus motor |
not listed
|
RXD
|
| Weather sealing |
not listed
|
Yes
|
| Released |
2016
|
2019
|
4 identical specs hidden: mount, format, max aperture, image stabilization. Show all
- Mount
- Sony E both
- Format
- Full frame both
- Max aperture
- f/2.8 both
- Image stabilization
- No both
Our notes
Sony FE 24-70mm f/2.8 GM
Sony's G Master standard zoom for full-frame E-mount, covering 24-70mm at a constant f/2.8. It has a dust and moisture resistant design and no built-in stabilization.
Pros
- Constant f/2.8 across the range
- Dust and moisture resistant design
- 82mm front filter thread
Cons
- Weighs about 886 g, heavy for all-day carry
- No optical stabilization in the lens
Our notes
Tamron 17-28mm f/2.8 Di III RXD
A compact wide-angle zoom for Sony full-frame mirrorless with a constant f/2.8 aperture. It weighs about 420 g and takes 67mm filters.
Pros
- Constant f/2.8 across the zoom
- Small and light
- Standard filter thread
Cons
- Limited zoom range
- No stabilization in the lens
More comparisons
Sony FE 24-70mm f/2.8 GM vs Tamron 17-70mm F/2.8 Di III-A VC RXD
0.24× magnification vs 361 g lighter
Sony FE 24-70mm f/2.8 GM vs Tamron 20-40mm F/2.8 Di III VXD (Model A062)
more reach (70mm) vs 521 g lighter
Tamron 17-28mm f/2.8 Di III RXD vs Sony FE 12-24mm F2.8 GM
427 g lighter vs wider (12mm)
Sony FE 24-70mm f/2.8 GM vs Sigma 14-24mm F2.8 DG DN | Art 019
more reach (70mm) vs 91 g lighter
Tamron 17-28mm f/2.8 Di III RXD vs Sigma 10-18mm F2.8 DC DN | Contemporary 023
more reach (28mm) vs 165 g lighter
Sony FE 24-70mm f/2.8 GM vs Sigma 16-28mm F2.8 DG DN | Contemporary 022
more reach (70mm) vs 436 g lighter