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Canon EF 20mm f/2.8 USM on Canon EOS 7D vs Canon EF 24mm f/2.8 on Canon EOS 7D vs Canon EF-S 24mm f/2.8 STM on Canon EOS 7D
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DXOMARK Score |
|
| Best at f=20mm & f/4 [?] | 13
|
Lens Metric Scores | |
|
Sharpness
[?]
|
8 P-Mpix
|
|
Transmission
[?]
|
3.1 TStop
|
|
Distortion
[?]
|
0.5 %
|
|
Vignetting
[?]
|
-1.2 EV
|
|
Chr. aberration
[?]
|
10 µm
|
DXOMARK Score |
|
| Best at f=24mm & f/2.8 [?] | 17
|
Lens Metric Scores | |
|
Sharpness
[?]
|
9 P-Mpix
|
|
Transmission
[?]
|
3.2 TStop
|
|
Distortion
[?]
|
0.5 %
|
|
Vignetting
[?]
|
-1 EV
|
|
Chr. aberration
[?]
|
8 µm
|
DXOMARK Score |
|
| Best at f=24mm & f/2.8 [?] | 18
|
Lens Metric Scores | |
|
Sharpness
[?]
|
11 P-Mpix
|
|
Transmission
[?]
|
3 TStop
|
|
Distortion
[?]
|
0.5 %
|
|
Vignetting
[?]
|
-1.5 EV
|
|
Chr. aberration
[?]
|
15 µm
|
| Announced | 01/06/1992 |
| Indicative price (USD) | 514 |
| Aperture | f/ 2.8 |
| Focal range (mm) | 20 |
| Filter diameter (mm) | 72 |
| Max diameter (mm) | 77.5 |
| Mount type | Canon EF |
| Stabilization | No |
| AF Motor | USM |
| Zoom type | / |
| Rotating front element | No |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | Yes |
| Number of lenses | 11 |
| Number of groups | 9 |
| Diaphragm blades | 6 |
| Circular aperture | No |
| Length (mm) | 70.6 |
| Weight (gr) | 405 |
Certain fields may be left blank. They will be updated as soon as possible.
| Announced | 01/11/1988 |
| Indicative price (USD) | 356 |
| Aperture | f/ 2.8 |
| Focal range (mm) | 24 |
| Filter diameter (mm) | 58 |
| Max diameter (mm) | 67.5 |
| Mount type | Canon EF |
| Stabilization | No |
| AF Motor | Micromotor |
| Zoom type | |
| Rotating front element | No |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | No |
| Number of lenses | 10 |
| Number of groups | 10 |
| Diaphragm blades | 6 |
| Circular aperture | No |
| Length (mm) | 48.5 |
| Weight (gr) | 270 |
Certain fields may be left blank. They will be updated as soon as possible.
| Announced | 15/09/2014 |
| Indicative price (USD) | 150 |
| Aperture | f/ 2.8 |
| Focal range (mm) | 24 |
| Filter diameter (mm) | 52 |
| Max diameter (mm) | 68.2 |
| Mount type | Canon EF-S |
| Stabilization | No |
| AF Motor | No |
| Zoom type | |
| Rotating front element | No |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | Yes |
| Number of lenses | 6 |
| Number of groups | 5 |
| Diaphragm blades | |
| Circular aperture | |
| Length (mm) | 22.8 |
| Weight (gr) | 125 |
Certain fields may be left blank. They will be updated as soon as possible.
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