Lives in United Kingdom London, UK, United Kingdom
Joined on Mar 26, 2004

DaSigmaGuy's recent activity

  • "We were impressed with the performance in good light of the Sigma SD Quattro H, which used a larger-than-APS-C-sized APS-H sensor but were put off by the need to invest in proprietary lenses.". ...

  • Thanks.  OK, what about the claim that the narrow angle cameras had a pixel scale of 0.5 meter per pixel...is that the same as resolution?  And if so how would that translate to how small an ...
  • Created discussion thread A quick Nyquist question...
    If one particular sensor/lens combo has an MTF at Nyquist of 0.28 and another has an MTF at Nyquist of 0.37, am I right in thinking the 0.37 combo has a higher resolution, or does that even mean ...
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Total messages 12292
Threads started 301
Last post 3 months ago
Total comments 52
Total likes 72
Last post 3 weeks ago
Total reviews 1
Last review May 15, 2008
Entries 11
Votes cast 1
Last entry Jan 25, 2011
Photos uploaded 10
Last upload Jan 25, 2011