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Sigma 70-300mm F4-5.6 DG OS Canon on Canon EOS 5DS R vs Canon EF 17-40mm f/4L USM on Canon EOS 5DS R
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DXOMARK Score |
|
| Best at f=70mm & f/4 [?] | 20
|
Lens Metric Scores | |
|
Sharpness
[?]
|
11 P-Mpix
|
|
Transmission
[?]
|
5.4 TStop
|
|
Distortion
[?]
|
0.4 %
|
|
Vignetting
[?]
|
-1.2 EV
|
|
Chr. aberration
[?]
|
7 µm
|
DXOMARK Score |
|
| Best at f=24mm & f/4 [?] | 26
|
Lens Metric Scores | |
|
Sharpness
[?]
|
18 P-Mpix
|
|
Transmission
[?]
|
4.4 TStop
|
|
Distortion
[?]
|
0.4 %
|
|
Vignetting
[?]
|
-1.6 EV
|
|
Chr. aberration
[?]
|
11 µm
|
| Announced | 01/09/2009 |
| Indicative price (USD) | 359 |
| Aperture | f/ 4-5.6 |
| Focal range (mm) | 70-300 |
| Filter diameter (mm) | 62 |
| Max diameter (mm) | 76.5 |
| Mount type | Canon EF |
| Stabilization | OS |
| AF Motor | DC |
| Zoom type | Ring |
| Rotating front element | Yes |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | No |
| Number of lenses | 16 |
| Number of groups | 11 |
| Diaphragm blades | 9 |
| Circular aperture | Yes |
| Length (mm) | 126.5 |
| Weight (gr) | 610 |
Certain fields may be left blank. They will be updated as soon as possible.
| Announced | 01/05/2003 |
| Indicative price (USD) | 780 |
| Aperture | f/ 4 |
| Focal range (mm) | 17-40 |
| Filter diameter (mm) | 77 |
| Max diameter (mm) | 83.5 |
| Mount type | Canon EF |
| Stabilization | No |
| AF Motor | USM |
| Zoom type | Ring |
| Rotating front element | No |
| Tripod mount | no |
| Color | Black |
| Full-Time manual focus | Yes |
| Number of lenses | 12 |
| Number of groups | 9 |
| Diaphragm blades | 7 |
| Circular aperture | Yes |
| Length (mm) | 96.8 |
| Weight (gr) | 475 |
Certain fields may be left blank. They will be updated as soon as possible.
