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Olympus M. Zuiko Digital ED 45mm f1.8 on Olympus OM-D E-M1 vs Sony DT 50mm F1.8 SAM on Sony SLT Alpha 77
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DXOMARK Score |
|
| Best at f=45mm & f/1.8 [?] | 23
|
Lens Metric Scores | |
|
Sharpness
[?]
|
9 P-Mpix
|
|
Transmission
[?]
|
2 TStop
|
|
Distortion
[?]
|
0.1 %
|
|
Vignetting
[?]
|
-0.7 EV
|
|
Chr. aberration
[?]
|
4 µm
|
DXOMARK Score |
|
| Best at f=50mm & f/1.8 [?] | 20
|
Lens Metric Scores | |
|
Sharpness
[?]
|
14 P-Mpix
|
|
Transmission
[?]
|
2 TStop
|
|
Distortion
[?]
|
0.2 %
|
|
Vignetting
[?]
|
-1.2 EV
|
|
Chr. aberration
[?]
|
5 µm
|
| Announced | 01/06/2011 |
| Indicative price (USD) | 389 |
| Aperture | f/ 1.8 |
| Focal range (mm) | 45 |
| Filter diameter (mm) | 37 |
| Max diameter (mm) | 56 |
| Mount type | Micro 4/3 |
| Stabilization | No |
| AF Motor | High-speed Imager AF(MSC) |
| Zoom type | / |
| Rotating front element | |
| Tripod mount | No |
| Color | Silver |
| Full-Time manual focus | |
| Number of lenses | 9 |
| Number of groups | 8 |
| Diaphragm blades | 7 |
| Circular aperture | Yes |
| Length (mm) | 46 |
| Weight (gr) | 116 |
Certain fields may be left blank. They will be updated as soon as possible.
| Announced | 01/05/2009 |
| Indicative price (USD) | 150 |
| Aperture | f/ 1.8 |
| Focal range (mm) | 50 |
| Filter diameter (mm) | 49 |
| Max diameter (mm) | 70 |
| Mount type | Sony Alpha DT |
| Stabilization | No |
| AF Motor | SAM |
| Zoom type | / |
| Rotating front element | No |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | No |
| Number of lenses | 6 |
| Number of groups | 5 |
| Diaphragm blades | 7 |
| Circular aperture | Yes |
| Length (mm) | 45 |
| Weight (gr) | 170 |
Certain fields may be left blank. They will be updated as soon as possible.
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