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Sigma 24-70mm F2.8 IF EX DG HSM Sony on Sony Alpha 580 vs Tamron SP AF 28-75mm F/2.8 XR Di LD Aspherical [IF] Sony on Sony Alpha 580 vs Tamron SP 24-70mm F/2.8 Di USD Sony on Sony Alpha 580
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DXOMARK Score |
|
| Best at f=28mm & f/4 [?] | 13
|
Lens Metric Scores | |
|
Sharpness
[?]
|
6 P-Mpix
|
|
Transmission
[?]
|
3.4 TStop
|
|
Distortion
[?]
|
0.2 %
|
|
Vignetting
[?]
|
-0.3 EV
|
|
Chr. aberration
[?]
|
9 µm
|
![Tamron SP AF 28-75mm F/2.8 XR Di LD Aspherical [IF] Sony](https://www.dxomark.com/dakdata/measures/Optics/Tamron_SP_AF28_75mm_f28_XR_Di_LD_Aspherical_IF_Sony/Marketing_PV/Tamron_SP_AF28_75mm_f28_XR_Di_LD_Aspherical_IF_Sony_medium.png)
DXOMARK Score |
|
| Best at f=35mm & f/2.8 [?] | 15
|
Lens Metric Scores | |
|
Sharpness
[?]
|
9 P-Mpix
|
|
Transmission
[?]
|
3.5 TStop
|
|
Distortion
[?]
|
0.2 %
|
|
Vignetting
[?]
|
-0.2 EV
|
|
Chr. aberration
[?]
|
9 µm
|
DXOMARK Score |
|
| Best at f=24mm & f/2.8 [?] | 14
|
Lens Metric Scores | |
|
Sharpness
[?]
|
7 P-Mpix
|
|
Transmission
[?]
|
3.2 TStop
|
|
Distortion
[?]
|
0.2 %
|
|
Vignetting
[?]
|
-0.3 EV
|
|
Chr. aberration
[?]
|
4 µm
|
| Announced | 23/08/2008 |
| Indicative price (USD) | 899 |
| Aperture | f/ 2.8 |
| Focal range (mm) | 24-70 |
| Filter diameter (mm) | 82 |
| Max diameter (mm) | 89 |
| Mount type | Sony Alpha |
| Stabilization | No |
| AF Motor | HSM |
| Zoom type | Ring |
| Rotating front element | |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | Yes |
| Number of lenses | 14 |
| Number of groups | 12 |
| Diaphragm blades | 9 |
| Circular aperture | Yes |
| Length (mm) | 95 |
| Weight (gr) | 790 |
Certain fields may be left blank. They will be updated as soon as possible.
| Announced | 14/03/2003 |
| Indicative price (USD) | 499 |
| Aperture | f/ 2.8 |
| Focal range (mm) | 28-75 |
| Filter diameter (mm) | 67 |
| Max diameter (mm) | 73 |
| Mount type | Sony Alpha |
| Stabilization | No |
| AF Motor | No |
| Zoom type | Ring |
| Rotating front element | No |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | No |
| Number of lenses | 16 |
| Number of groups | 14 |
| Diaphragm blades | 7 |
| Circular aperture | No |
| Length (mm) | 92 |
| Weight (gr) | 510 |
Certain fields may be left blank. They will be updated as soon as possible.
| Announced | 06/02/2012 |
| Indicative price (USD) | 1299 |
| Aperture | f/ 2.8 |
| Focal range (mm) | 24-70 |
| Filter diameter (mm) | 82 |
| Max diameter (mm) | 88.2 |
| Mount type | Sony Alpha |
| Stabilization | No |
| AF Motor | USD |
| Zoom type | Ring |
| Rotating front element | No |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | Yes |
| Number of lenses | 17 |
| Number of groups | 12 |
| Diaphragm blades | 9 |
| Circular aperture | Yes |
| Length (mm) | 108.5 |
| Weight (gr) | 825 |
Certain fields may be left blank. They will be updated as soon as possible.
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