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Pentax smc PENTAX D FA 50mm F2.8 Macro on Pentax K-5 vs Pentax smc PENTAX D FA 50mm F2.8 Macro on Pentax K20D vs Samsung NX 30mm F2 Pancake on Samsung NX 20
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DXOMARK Score |
|
| Best at f=50mm & f/2.8 [?] | 17
|
Lens Metric Scores | |
|
Sharpness
[?]
|
8 P-Mpix
|
|
Transmission
[?]
|
3 TStop
|
|
Distortion
[?]
|
0 %
|
|
Vignetting
[?]
|
-0.7 EV
|
|
Chr. aberration
[?]
|
5 µm
|
DXOMARK Score |
|
| Best at f=50mm & f/2.8 [?] | 15
|
Lens Metric Scores | |
|
Sharpness
[?]
|
8 P-Mpix
|
|
Transmission
[?]
|
3 TStop
|
|
Distortion
[?]
|
0 %
|
|
Vignetting
[?]
|
-0.7 EV
|
|
Chr. aberration
[?]
|
5 µm
|
DXOMARK Score |
|
| Best at f=30mm & f/2.8 [?] | 21
|
Lens Metric Scores | |
|
Sharpness
[?]
|
14 P-Mpix
|
|
Transmission
[?]
|
2.2 TStop
|
|
Distortion
[?]
|
0.5 %
|
|
Vignetting
[?]
|
-0.5 EV
|
|
Chr. aberration
[?]
|
9 µm
|
| Announced | 01/08/2004 |
| Indicative price (USD) | 444 |
| Aperture | f/ 2.8 |
| Focal range (mm) | 50 |
| Filter diameter (mm) | 49 |
| Max diameter (mm) | 67 |
| Mount type | Pentax KAF |
| Stabilization | No |
| AF Motor | No |
| Zoom type | / |
| Rotating front element | No |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | Yes |
| Number of lenses | 8 |
| Number of groups | 7 |
| Diaphragm blades | 8 |
| Circular aperture | No |
| Length (mm) | 60 |
| Weight (gr) | 265 |
Certain fields may be left blank. They will be updated as soon as possible.
| Announced | 01/08/2004 |
| Indicative price (USD) | 444 |
| Aperture | f/ 2.8 |
| Focal range (mm) | 50 |
| Filter diameter (mm) | 49 |
| Max diameter (mm) | 67 |
| Mount type | Pentax KAF |
| Stabilization | No |
| AF Motor | No |
| Zoom type | / |
| Rotating front element | No |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | Yes |
| Number of lenses | 8 |
| Number of groups | 7 |
| Diaphragm blades | 8 |
| Circular aperture | No |
| Length (mm) | 60 |
| Weight (gr) | 265 |
Certain fields may be left blank. They will be updated as soon as possible.
| Announced | 01/01/2010 |
| Indicative price (USD) | 300 |
| Aperture | f/ 2 |
| Focal range (mm) | 30 |
| Filter diameter (mm) | 43 |
| Max diameter (mm) | 61.5 |
| Mount type | Samsung NX |
| Stabilization | No |
| AF Motor | Micromotor |
| Zoom type | / |
| Rotating front element | No |
| Tripod mount | optional |
| Color | Black |
| Full-Time manual focus | Yes |
| Number of lenses | 5 |
| Number of groups | 5 |
| Diaphragm blades | 7 |
| Circular aperture | Yes |
| Length (mm) | 21.5 |
| Weight (gr) | 85 |
Certain fields may be left blank. They will be updated as soon as possible.
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