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Pentax smc PENTAX DA 55-300mm F4-5.8 ED on Pentax K-5 II vs Pentax smc D FA MACRO 100mm F2.8 WR on Pentax K-5 II vs Canon EF 100mm f/2.8L Macro IS USM on Canon EOS 50D
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DXOMARK Score |
|
| Best at f=300mm & f/5.8 [?] | 12
|
Lens Metric Scores | |
|
Sharpness
[?]
|
6 P-Mpix
|
|
Transmission
[?]
|
5.1 TStop
|
|
Distortion
[?]
|
0.4 %
|
|
Vignetting
[?]
|
-0.8 EV
|
|
Chr. aberration
[?]
|
9 µm
|
DXOMARK Score |
|
| Best at f=100mm & f/4 [?] | 18
|
Lens Metric Scores | |
|
Sharpness
[?]
|
8 P-Mpix
|
|
Transmission
[?]
|
3.2 TStop
|
|
Distortion
[?]
|
0 %
|
|
Vignetting
[?]
|
-0.4 EV
|
|
Chr. aberration
[?]
|
6 µm
|
DXOMARK Score |
|
| Best at f=100mm & f/2.8 [?] | 15
|
Lens Metric Scores | |
|
Sharpness
[?]
|
8 P-Mpix
|
|
Transmission
[?]
|
3.3 TStop
|
|
Distortion
[?]
|
0 %
|
|
Vignetting
[?]
|
-0.6 EV
|
|
Chr. aberration
[?]
|
13 µm
|
| Announced | 01/01/2008 |
| Indicative price (USD) | 475 |
| Aperture | f/ 4-5.8 |
| Focal range (mm) | 55-300 |
| Filter diameter (mm) | 58 |
| Max diameter (mm) | 71 |
| Mount type | Pentax KAF |
| Stabilization | No |
| AF Motor | No |
| Zoom type | Ring |
| Rotating front element | No |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | Yes |
| Number of lenses | 12 |
| Number of groups | 8 |
| Diaphragm blades | 6 |
| Circular aperture | No |
| Length (mm) | 111.5 |
| Weight (gr) | 440 |
Certain fields may be left blank. They will be updated as soon as possible.
| Announced | 01/01/2011 |
| Indicative price (USD) | 589 |
| Aperture | f/ 2.8 |
| Focal range (mm) | 100 |
| Filter diameter (mm) | 49 |
| Max diameter (mm) | 65 |
| Mount type | Pentax KAF |
| Stabilization | Yes |
| AF Motor | Yes |
| Zoom type | / |
| Rotating front element | No |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | Yes |
| Number of lenses | 9 |
| Number of groups | 8 |
| Diaphragm blades | 8 |
| Circular aperture | Yes |
| Length (mm) | 80.5 |
| Weight (gr) | 340 |
Certain fields may be left blank. They will be updated as soon as possible.
| Announced | 01/10/2009 |
| Indicative price (USD) | 969 |
| Aperture | f/ 2.8 |
| Focal range (mm) | 100 |
| Filter diameter (mm) | 67 |
| Max diameter (mm) | 77.7 |
| Mount type | Canon EF |
| Stabilization | Yes |
| AF Motor | USM |
| Zoom type | / |
| Rotating front element | No |
| Tripod mount | No (optional) |
| Color | Black |
| Full-Time manual focus | Yes |
| Number of lenses | 15 |
| Number of groups | 12 |
| Diaphragm blades | 9 |
| Circular aperture | Yes |
| Length (mm) | 123 |
| Weight (gr) | 625 |
Certain fields may be left blank. They will be updated as soon as possible.
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