English
中文
Français
Sigma 17-50mm F2.8 EX DC HSM Sony on Sony SLT Alpha 77 II vs Sigma 17-70mm F2.8-4 DC MACRO HSM C Sony on Sony SLT Alpha 77 II
COMPARISON SELECTION (3 selected items max.)
VIEW COMPARISON
ADD MORE
DXOMARK Score |
|
| Best at f=50mm & f/2.8 [?] | 18
|
Lens Metric Scores | |
|
Sharpness
[?]
|
10 P-Mpix
|
|
Transmission
[?]
|
2.9 TStop
|
|
Distortion
[?]
|
0.3 %
|
|
Vignetting
[?]
|
-1 EV
|
|
Chr. aberration
[?]
|
10 µm
|
DXOMARK Score |
|
| Best at f=24mm & f/3.2 [?] | 17
|
Lens Metric Scores | |
|
Sharpness
[?]
|
9 P-Mpix
|
|
Transmission
[?]
|
3.9 TStop
|
|
Distortion
[?]
|
0.4 %
|
|
Vignetting
[?]
|
-1 EV
|
|
Chr. aberration
[?]
|
7 µm
|
| Announced | 08/12/2011 |
| Indicative price (USD) | 570 |
| Aperture | f/ 2.8 |
| Focal range (mm) | 17-50 |
| Filter diameter (mm) | 77 |
| Max diameter (mm) | 83.5 |
| Mount type | Sony Alpha DT |
| Stabilization | No |
| AF Motor | HSM |
| Zoom type | Ring |
| Rotating front element | Yes |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | No |
| Number of lenses | 17 |
| Number of groups | 13 |
| Diaphragm blades | 7 |
| Circular aperture | Yes |
| Length (mm) | 91.8 |
| Weight (gr) | 550 |
Certain fields may be left blank. They will be updated as soon as possible.
| Announced | 17/09/2012 |
| Indicative price (USD) | 450 |
| Aperture | f/ 2.8-4 |
| Focal range (mm) | 17-70 |
| Filter diameter (mm) | 72 |
| Max diameter (mm) | 79 |
| Mount type | Sony Alpha DT |
| Stabilization | No |
| AF Motor | Yes |
| Zoom type | Ring |
| Rotating front element | |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | No |
| Number of lenses | 16 |
| Number of groups | 14 |
| Diaphragm blades | 7 |
| Circular aperture | Yes |
| Length (mm) | 82 |
| Weight (gr) | 470 |
Certain fields may be left blank. They will be updated as soon as possible.
View test results on a camera | |
View test results on a camera | |