Sony Alpha DSLR-A900 Review
Compared to... Canon EOS 1-Ds Mark III
Studio scene comparison (JPEG)
Sony DSLR-A900 vs Canon EOS-1Ds Mark III
- Sony DSLR-A900: Sony 85 mm F1.4 ZA Planar lens, Aperture Priority, ISO 200 JPEG Large/Fine,
Manual WB, Default Parameters (Standard), Self-Timer
- Canon EOS-1Ds Mark III: Canon EF 85mm f1.8 USM lens, Aperture Priority, ISO 100 (default base) JPEG Large/Fine, Manual WB, Default Parameters (Standard), Self-Timer
Canon EOS-1Ds Mark III
6.1 MB JPEG (6048 x 4032)
5.3 MB JPEG (5616 x 3744)
Although there's a significant difference in price (the EOS-1Ds Mark III is, after all, a professional camera), this is as near to a 'level playing field' comparison as we're yet able to show (until Canon ships a production quality EOS 5D Mark II). The resolution difference is marginal (around 10% more pixels in each direction), and you can see this translates to a very similar level of detail being captured, though again you can see how much sharper the Canon JPEG is - both in terms of edge contrast (per pixel sharpness) and in terms of the level of software sharpening applied. That all said, the differences aren't huge (and are mostly a reflection of Canon's superior JPEG processing) and next to a camera costing more than twice as much the Alpha 900 stands up remarkably well.
- 20 Photographic tests (Noise)
- 21 Photographic tests (Noise)
- 22 Photographic tests (Noise)
- 23 Photograpic tests (DR)
- 24 Photograpic tests (DR)
- 25 Photograpic tests (Fall off)
- 26 Photographic tests
- 27 Compared to...
- 28 Compared to (JPEG)
- 29 Compared to (JPEG)
- 30 Compared to (JPEG)
- 31 Compared to (RAW)
- 32 Compared to (RAW)
- 33 Compared to (RAW)
- 34 Compared to (High ISO)
- 35 Compared to (Resolution)
- 36 Conclusion
- 37 Samples
|Owens Valley Milky Way by ed rader|
from Sign, sign, everywhere a sign..
|Break by Hank3152|
from Motion blur
|Camp by T bird|
from A Big Year - birds
|The Maasai Shepherd by cgravel|
from - African Man - (Portrait in Black and White + A Border)
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