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Pentax smc FA 50mm F1.4 on Pentax K-5 vs Sigma 35mm F1.4 DG HSM A Pentax on Pentax K-5 vs Pentax smc D FA MACRO 100mm F2.8 WR on Pentax K-5
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DXOMARK Score |
|
| Best at f=50mm & f/4 [?] | 17
|
Lens Metric Scores | |
|
Sharpness
[?]
|
8 P-Mpix
|
|
Transmission
[?]
|
1.7 TStop
|
|
Distortion
[?]
|
0.2 %
|
|
Vignetting
[?]
|
-0.8 EV
|
|
Chr. aberration
[?]
|
16 µm
|
DXOMARK Score |
|
| Best at f=35mm & f/2 [?] | 22
|
Lens Metric Scores | |
|
Sharpness
[?]
|
10 P-Mpix
|
|
Transmission
[?]
|
1.7 TStop
|
|
Distortion
[?]
|
0.2 %
|
|
Vignetting
[?]
|
-0.8 EV
|
|
Chr. aberration
[?]
|
9 µm
|
DXOMARK Score |
|
| Best at f=100mm & f/4 [?] | 17
|
Lens Metric Scores | |
|
Sharpness
[?]
|
7 P-Mpix
|
|
Transmission
[?]
|
3.2 TStop
|
|
Distortion
[?]
|
0 %
|
|
Vignetting
[?]
|
-0.4 EV
|
|
Chr. aberration
[?]
|
6 µm
|
| Announced | 01/01/1991 |
| Indicative price (USD) | 450 |
| Aperture | f/ 1.4 |
| Focal range (mm) | 50 |
| Filter diameter (mm) | 49 |
| Max diameter (mm) | 65 |
| Mount type | Pentax KAF |
| Stabilization | No |
| AF Motor | No |
| Zoom type | / |
| Rotating front element | No |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | |
| Number of lenses | 7 |
| Number of groups | 6 |
| Diaphragm blades | 6 |
| Circular aperture | No |
| Length (mm) | 37 |
| Weight (gr) | 220 |
Certain fields may be left blank. They will be updated as soon as possible.
| Announced | 17/09/2012 |
| Indicative price (USD) | 899 |
| Aperture | f/ 1.4 |
| Focal range (mm) | 35 |
| Filter diameter (mm) | 67 |
| Max diameter (mm) | 77 |
| Mount type | Pentax KAF |
| Stabilization | No |
| AF Motor | Yes |
| Zoom type | / |
| Rotating front element | No |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | |
| Number of lenses | 13 |
| Number of groups | 11 |
| Diaphragm blades | 9 |
| Circular aperture | Yes |
| Length (mm) | 94 |
| Weight (gr) |
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.
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