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Tamron SP AF 70-200mm F/2.8 Di LD (IF) MACRO Canon on Canon EOS 5DS R vs Sigma 70-200mm F2.8 EX DG APO HSM Canon on Canon EOS 5DS R
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DXOMARK Score |
|
| Best at f=85mm & f/2.8 [?] | 30
|
Lens Metric Scores | |
|
Sharpness
[?]
|
20 P-Mpix
|
|
Transmission
[?]
|
3.2 TStop
|
|
Distortion
[?]
|
0.3 %
|
|
Vignetting
[?]
|
-1.4 EV
|
|
Chr. aberration
[?]
|
6 µm
|
DXOMARK Score |
|
| Best at f=70mm & f/2.8 [?] | 27
|
Lens Metric Scores | |
|
Sharpness
[?]
|
19 P-Mpix
|
|
Transmission
[?]
|
3.4 TStop
|
|
Distortion
[?]
|
0.3 %
|
|
Vignetting
[?]
|
-1.4 EV
|
|
Chr. aberration
[?]
|
16 µm
|
| Announced | 07/02/2008 |
| Indicative price (USD) | 770 |
| Aperture | f/ 2.8 |
| Focal range (mm) | 70-200 |
| Filter diameter (mm) | 77 |
| Max diameter (mm) | 90 |
| Mount type | Canon EF |
| Stabilization | No |
| AF Motor | No |
| Zoom type | Ring |
| Rotating front element | |
| Tripod mount | Yes |
| Color | Black |
| Full-Time manual focus | Yes |
| Number of lenses | 18 |
| Number of groups | 13 |
| Diaphragm blades | 9 |
| Circular aperture | Yes |
| Length (mm) | 194 |
| Weight (gr) | 1330 |
Certain fields may be left blank. They will be updated as soon as possible.
| Announced | 01/01/1998 |
| Indicative price (USD) | 880 |
| Aperture | f/ 2.8 |
| Focal range (mm) | 70-200 |
| Filter diameter (mm) | 77 |
| Max diameter (mm) | 96 |
| Mount type | Canon EF |
| Stabilization | No |
| AF Motor | HSM |
| Zoom type | Ring |
| Rotating front element | No |
| Tripod mount | Yes |
| Color | Black |
| Full-Time manual focus | Yes |
| Number of lenses | 17 |
| Number of groups | 14 |
| Diaphragm blades | 9 |
| Circular aperture | Yes |
| Length (mm) | 183.5 |
| Weight (gr) | 1270 |
Certain fields may be left blank. They will be updated as soon as possible.
