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Canon EF 40mm f/2.8 STM on Canon EOS 6D vs Olympus M.ZUIKO DIGITAL ED 75mm F1.8 on Olympus OM-D E-M1 vs Carl Zeiss Distagon T 21mm f/2.8 ZE Canon on Canon EOS 7D
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DXOMARK Score |
|
| Best at f=40mm & f/2.8 [?] | 28
|
Lens Metric Scores | |
|
Sharpness
[?]
|
16 P-Mpix
|
|
Transmission
[?]
|
2.9 TStop
|
|
Distortion
[?]
|
0.2 %
|
|
Vignetting
[?]
|
-1.7 EV
|
|
Chr. aberration
[?]
|
10 µm
|
DXOMARK Score |
|
| Best at f=75mm & f/1.8 [?] | 27
|
Lens Metric Scores | |
|
Sharpness
[?]
|
12 P-Mpix
|
|
Transmission
[?]
|
2 TStop
|
|
Distortion
[?]
|
0.1 %
|
|
Vignetting
[?]
|
-0.7 EV
|
|
Chr. aberration
[?]
|
3 µm
|
DXOMARK Score |
|
| Best at f=21mm & f/2.8 [?] | 15
|
Lens Metric Scores | |
|
Sharpness
[?]
|
9 P-Mpix
|
|
Transmission
[?]
|
3.2 TStop
|
|
Distortion
[?]
|
0.5 %
|
|
Vignetting
[?]
|
-0.9 EV
|
|
Chr. aberration
[?]
|
5 µm
|
| Announced | 08/06/2012 |
| Indicative price (USD) | 249 |
| Aperture | f/ 2.8 |
| Focal range (mm) | 40 |
| Filter diameter (mm) | 52 |
| Max diameter (mm) | 68 |
| Mount type | Canon EF |
| Stabilization | No |
| AF Motor | Stepper motor (STM) |
| Zoom type | / |
| Rotating front element | |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | Yes |
| Number of lenses | 6 |
| Number of groups | 4 |
| Diaphragm blades | 7 |
| Circular aperture | No |
| Length (mm) | 27 |
| Weight (gr) | 130 |
Certain fields may be left blank. They will be updated as soon as possible.
| Announced | 08/02/2012 |
| Indicative price (USD) | 899 |
| Aperture | f/ 1.8 |
| Focal range (mm) | 75 |
| Filter diameter (mm) | 58 |
| Max diameter (mm) | 64 |
| Mount type | Micro 4/3 |
| Stabilization | No |
| AF Motor | DC motor |
| Zoom type | / |
| Rotating front element | No |
| Tripod mount | No |
| Color | Silver |
| Full-Time manual focus | |
| Number of lenses | 10 |
| Number of groups | 9 |
| Diaphragm blades | 9 |
| Circular aperture | Yes |
| Length (mm) | 69 |
| Weight (gr) | 305 |
Certain fields may be left blank. They will be updated as soon as possible.
| Announced | 01/12/2008 |
| Indicative price (USD) | 1730 |
| Aperture | f/ 2.8 |
| Focal range (mm) | 21 |
| Filter diameter (mm) | 82 |
| Max diameter (mm) | 87 |
| Mount type | Canon EF |
| Stabilization | No |
| AF Motor | No |
| Zoom type | / |
| Rotating front element | No |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | / |
| Number of lenses | 16 |
| Number of groups | 13 |
| Diaphragm blades | 9 |
| Circular aperture | Yes |
| Length (mm) | 95 |
| Weight (gr) | 600 |
Certain fields may be left blank. They will be updated as soon as possible.
