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Sigma 30mm F2.8 EX DN Micro 4/3 on Olympus OM-D E-M1 Mark II vs Canon EF-M 22mm f/2 STM on Canon EOS M
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DXOMARK Score |
|
| Best at f=30mm & f/2.8 [?] | 21
|
Lens Metric Scores | |
|
Sharpness
[?]
|
10 P-Mpix
|
|
Transmission
[?]
|
3.1 TStop
|
|
Distortion
[?]
|
0.2 %
|
|
Vignetting
[?]
|
-0.8 EV
|
|
Chr. aberration
[?]
|
22 µm
|
DXOMARK Score |
|
| Best at f=22mm & f/2 [?] | 21
|
Lens Metric Scores | |
|
Sharpness
[?]
|
13 P-Mpix
|
|
Transmission
[?]
|
2.3 TStop
|
|
Distortion
[?]
|
0 %
|
|
Vignetting
[?]
|
-2 EV
|
|
Chr. aberration
[?]
|
9 µm
|
| Announced | 10/01/2012 |
| Indicative price (USD) | 240 |
| Aperture | f/ 2.8 |
| Focal range (mm) | 30 |
| Filter diameter (mm) | 46 |
| Max diameter (mm) | 60.6 |
| Mount type | Micro 4/3 |
| Stabilization | No |
| AF Motor | Yes |
| Zoom type | |
| Rotating front element | No |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | Yes |
| Number of lenses | 7 |
| Number of groups | 5 |
| Diaphragm blades | 7 |
| Circular aperture | No |
| Length (mm) | 38.6 |
| Weight (gr) | 135 |
Certain fields may be left blank. They will be updated as soon as possible.
| Announced | 23/07/2012 |
| Indicative price (USD) | 250 |
| Aperture | f/ 2 |
| Focal range (mm) | 22 |
| Filter diameter (mm) | 43 |
| Max diameter (mm) | 60.9 |
| Mount type | Canon EF-M |
| Stabilization | No |
| AF Motor | STM |
| Zoom type | / |
| Rotating front element | No |
| Tripod mount | No |
| Color | Grey |
| Full-Time manual focus | |
| Number of lenses | 7 |
| Number of groups | 6 |
| Diaphragm blades | 7 |
| Circular aperture | |
| Length (mm) | 23.7 |
| Weight (gr) | 105 |
Certain fields may be left blank. They will be updated as soon as possible.
