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Sigma 18-35mm F1.8 DC HSM A Canon on Canon EOS 760D vs Carl Zeiss Distagon T 21mm f/2.8 ZE Canon on Canon EOS 5D Mark IV
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DXOMARK Score |
|
| Best at f=18mm & f/1.8 [?] | 28
|
Lens Metric Scores | |
|
Sharpness
[?]
|
16 P-Mpix
|
|
Transmission
[?]
|
1.8 TStop
|
|
Distortion
[?]
|
0.3 %
|
|
Vignetting
[?]
|
-1.1 EV
|
|
Chr. aberration
[?]
|
7 µm
|
DXOMARK Score |
|
| Best at f=21mm & f/2.8 [?] | 24
|
Lens Metric Scores | |
|
Sharpness
[?]
|
18 P-Mpix
|
|
Transmission
[?]
|
3.4 TStop
|
|
Distortion
[?]
|
0.5 %
|
|
Vignetting
[?]
|
-1.9 EV
|
|
Chr. aberration
[?]
|
5 µm
|
| Announced | 18/04/2013 |
| Indicative price (USD) | 799 |
| Aperture | f/ 1.8 |
| Focal range (mm) | 18-35 |
| Filter diameter (mm) | 72 |
| Max diameter (mm) | 78 |
| Mount type | Canon EF-S |
| Stabilization | No |
| AF Motor | HSM |
| Zoom type | Ring |
| Rotating front element | No |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | Yes |
| Number of lenses | 17 |
| Number of groups | 12 |
| Diaphragm blades | 9 |
| Circular aperture | Yes |
| Length (mm) | 121 |
| Weight (gr) | 810 |
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.
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