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Tokina AT-X 16-28 F2.8 PRO FX Canon on Canon EOS 70D vs Samyang 14mm f/2.8 IF ED UMC Aspherical Canon on Canon EOS 70D vs Tokina AT-X PRO SD 11-16 F2.8 IF DX II Canon on Canon EOS 70D
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DXOMARK Score |
|
| Best at f=28mm & f/4 [?] | 15
|
Lens Metric Scores | |
|
Sharpness
[?]
|
10 P-Mpix
|
|
Transmission
[?]
|
3.2 TStop
|
|
Distortion
[?]
|
0.2 %
|
|
Vignetting
[?]
|
-0.4 EV
|
|
Chr. aberration
[?]
|
8 µm
|
DXOMARK Score |
|
| Best at f=14mm & f/2.8 [?] | 16
|
Lens Metric Scores | |
|
Sharpness
[?]
|
10 P-Mpix
|
|
Transmission
[?]
|
3.4 TStop
|
|
Distortion
[?]
|
1.5 %
|
|
Vignetting
[?]
|
-1.1 EV
|
|
Chr. aberration
[?]
|
15 µm
|
DXOMARK Score |
|
| Best at f=11mm & f/2.8 [?] | 14
|
Lens Metric Scores | |
|
Sharpness
[?]
|
10 P-Mpix
|
|
Transmission
[?]
|
3 TStop
|
|
Distortion
[?]
|
0.5 %
|
|
Vignetting
[?]
|
-0.8 EV
|
|
Chr. aberration
[?]
|
22 µm
|
| Announced | 01/07/2010 |
| Indicative price (USD) | 849 |
| Aperture | f/ 2.8 |
| Focal range (mm) | 16-28 |
| Filter diameter (mm) | 0 |
| Max diameter (mm) | 90 |
| Mount type | Canon EF |
| Stabilization | No |
| AF Motor | |
| Zoom type | Ring |
| Rotating front element | No |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | No |
| Number of lenses | 15 |
| Number of groups | 13 |
| Diaphragm blades | 9 |
| Circular aperture | Yes |
| Length (mm) | 133.3 |
| Weight (gr) | 950 |
Certain fields may be left blank. They will be updated as soon as possible.
| Announced | 01/08/2009 |
| Indicative price (USD) | 379 |
| Aperture | f/ 2.8 |
| Focal range (mm) | 14 |
| Filter diameter (mm) | |
| Max diameter (mm) | 87 |
| Mount type | Canon EF |
| Stabilization | No |
| AF Motor | No (manual focus) |
| Zoom type | Ring |
| Rotating front element | No |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | NA |
| Number of lenses | 14 |
| Number of groups | 10 |
| Diaphragm blades | 6 |
| Circular aperture | Yes |
| Length (mm) | 96.1 |
| Weight (gr) | 552 |
Certain fields may be left blank. They will be updated as soon as possible.
| Announced | 26/01/2012 |
| Indicative price (USD) | 655 |
| Aperture | f/ 2.8 |
| Focal range (mm) | 11-16 |
| Filter diameter (mm) | 77 |
| Max diameter (mm) | 84 |
| Mount type | Canon EF-S |
| Stabilization | No |
| AF Motor | Yes |
| Zoom type | Ring |
| Rotating front element | No |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | Yes |
| Number of lenses | 13 |
| Number of groups | 11 |
| Diaphragm blades | 9 |
| Circular aperture | Yes |
| Length (mm) | 89.2 |
| Weight (gr) | 550 |
Certain fields may be left blank. They will be updated as soon as possible.
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