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Tamron SP 15-30mm F/2.8 Di VC USD (Model A012) Nikon on Nikon D3s vs Samyang 14mm f/2.8 IF ED UMC Aspherical Nikon on Nikon D3s vs Nikon AF-S NIKKOR 20mm f/1.8G ED on Nikon D3
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DXOMARK Score |
|
| Best at f=24mm & f/2.8 [?] | 21
|
Lens Metric Scores | |
|
Sharpness
[?]
|
8 P-Mpix
|
|
Transmission
[?]
|
3.3 TStop
|
|
Distortion
[?]
|
0.5 %
|
|
Vignetting
[?]
|
-1.2 EV
|
|
Chr. aberration
[?]
|
9 µm
|
DXOMARK Score |
|
| Best at f=14mm & f/4 [?] | 20
|
Lens Metric Scores | |
|
Sharpness
[?]
|
11 P-Mpix
|
|
Transmission
[?]
|
3.1 TStop
|
|
Distortion
[?]
|
1.7 %
|
|
Vignetting
[?]
|
-2.7 EV
|
|
Chr. aberration
[?]
|
19 µm
|
DXOMARK Score |
|
| Best at f=20mm & f/1.8 [?] | 23
|
Lens Metric Scores | |
|
Sharpness
[?]
|
8 P-Mpix
|
|
Transmission
[?]
|
2 TStop
|
|
Distortion
[?]
|
0.5 %
|
|
Vignetting
[?]
|
-1.9 EV
|
|
Chr. aberration
[?]
|
7 µm
|
| Announced | 12/09/2014 |
| Indicative price (USD) | 1000 |
| Aperture | f/ 2.8 |
| Focal range (mm) | 15-30 |
| Filter diameter (mm) | |
| Max diameter (mm) | 98.4 |
| Mount type | Nikon F FX |
| Stabilization | Yes |
| AF Motor | USD |
| Zoom type | Ring |
| Rotating front element | No |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | Yes |
| Number of lenses | 18 |
| Number of groups | 13 |
| Diaphragm blades | 9 |
| Circular aperture | Yes |
| Length (mm) | 143 |
| Weight (gr) | 1100 |
Certain fields may be left blank. They will be updated as soon as possible.
| Announced | 01/08/2009 |
| Indicative price (USD) | 409 |
| Aperture | f/ 2.8 |
| Focal range (mm) | 14 |
| Filter diameter (mm) | |
| Max diameter (mm) | 87 |
| Mount type | Nikon F FX |
| Stabilization | No |
| AF Motor | No |
| Zoom type | Ring |
| Rotating front element | NA |
| 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) | 93.6 |
| Weight (gr) | 530 |
Certain fields may be left blank. They will be updated as soon as possible.
| Announced | 12/09/2014 |
| Indicative price (USD) | 800 |
| Aperture | f/ 1.8 |
| Focal range (mm) | 20 |
| Filter diameter (mm) | 77 |
| Max diameter (mm) | 82.5 |
| Mount type | Nikon F FX |
| Stabilization | No |
| AF Motor | SWM |
| Zoom type | |
| Rotating front element | No |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | Yes |
| Number of lenses | 13 |
| Number of groups | 11 |
| Diaphragm blades | 7 |
| Circular aperture | Yes |
| Length (mm) | 80.5 |
| Weight (gr) | 355 |
Certain fields may be left blank. They will be updated as soon as possible.
