John Sheehy
John Sheehy
Location: United StatesUnited States, Westchester County, NY
Joined: 09/07/2003
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All messages 10039 (∼ 30.2/week)
Threads started 61
Last post 12 hours ago
Last 30 days

More ... Last 10 forum messages

12 hours ago
The proper way to eliminate fog is to subtract it; adjusting contrast alone will never get the colors right. For example, if you had a box with a small window in it, lined inside with...
13 hours ago
I don't remember the exact amount; probably about 8 - 10 stops. The point was not "look how noisy the 5D2 is"; it was "look what kind of noise the 5D2 has". There are many much cheaper...
23 hours ago
Nice pictures, but what is most impressive is subject matter, composition, and the low-sun lighting. Small images have great flexibility in PP, and reflect PP more than anything...
1 days ago
A 6MP crop from the 1D3 at high ISOs is noisier than the 7D by about a half stop. -- John http://www.pbase.com/image/55384958.jpg
1 days ago
The 7D should get very good ratings on DxO. Look at the "Print" tab. It should do well even in the screen tab, too, except perhaps for 18% SNR, which is expected for small...
1 days ago
I thought I replied to that post, and you never replied back. I already knew what typical 2Ds3 was like, and yours was similar - not as deeply banded as the 5D2, but not as fine and...
1 days ago
Had you tested a blue and black resolution test, you may have found the 7D density to still be somewhat lacking. Don't forget, also, that we're looking through the effects of AA filters...
1 days ago
Yes, but it hardly makes sense to blame the pixel density for this. The pixel density is allowing you to garner detail otherwise unobtainable; to complain about the fact that they're not...
1 days ago
Regardless of the lack of gross difference between the RAWs, the higher-MP will still be sharpenable, limited practically by noise levels (and artifacts such as mazing). The 7D has...
1 days ago
We can only speculate as to why Canon is screwing this up so badly. Part of the problem with such a large corporation is that it is very inefficient and disconnected from itself; the...

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