Sony FE 24-70mm f/2.8 GM vs Tamron 28-75mm f/2.8 Di III VXD G2
Both are Sony E zoom lenses for full frame. Here is what actually differs.

Pick the Sony FE 24-70mm f/2.8 GM if
- You want a wider view: 24mm vs 28mm at the wide end
- Our notes say it suits: Weddings and events, portrait and lifestyle work, general professional use
Pick the Tamron 28-75mm f/2.8 Di III VXD G2 if
- You want the lighter lens to carry: 346 g lighter (540 g vs 886 g)
- You need more reach: 75mm vs 70mm at the long end
- You shoot close-ups: it focuses down to 0.18 m vs 0.38 m
- You want bigger close-ups: 0.37× vs 0.24× maximum magnification
- You prefer a newer design: released 2021 vs 2016
Spec differences
13 differences| Sony FE 24-70mm f/2.8 GM | Tamron 28-75mm f/2.8 Di III VXD G2 | |
|---|---|---|
| Brand |
Sony
|
Tamron
|
| Focal length |
24-70mm
|
28-75mm
|
| Weight |
886 g
|
540 g
lighter
|
| Length |
136 mm
|
117.6 mm
shorter
|
| Diameter |
87.6 mm
|
75.8 mm
slimmer
|
| Filter thread |
82 mm
|
67 mm
|
| Min focus distance |
0.38 m
|
0.18 m
closer
|
| Max magnification |
0.24×
|
0.37×
larger
|
| Aperture blades |
not listed
|
9
|
| Optical design |
not listed
|
17 elements / 15 groups
|
| Autofocus motor |
not listed
|
VXD
|
| Weather sealing |
not listed
|
Yes
|
| Released |
2016
|
2021
|
5 identical specs hidden: mount, type, format, max aperture, image stabilization. Show all
- Mount
- Sony E both
- Type
- Zoom 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 28-75mm f/2.8 Di III VXD G2
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


Sony FE 16-35mm F2.8 GM vs Tamron 28-75mm f/2.8 Di III VXD G2
wider (16mm) vs 140 g lighter
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

Sigma 16-28mm F2.8 DG DN | Contemporary 022 vs Tamron 28-75mm f/2.8 Di III VXD G2
90 g lighter vs more reach (75mm)
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