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 RED resolution tests...
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PostPosted: Mon Jan 17, 2011 1:10 am    Post subject: RED resolution tests... Reply with quote

This posted online by RED's Jim Jannard:

"We have done these tests several times and posted them somewhere.

What I can remember offhand is:

4K scan of fast film- 2.8-2.9K
4K scan of slow film- 3.1-3.2K
RED 4K- 3.2K
RED 4.5K- 3.6K
RED 5K- 4K
Vistavision- 4K

F35 1080P- 1.7K (best 1080P we ever tested)
Alexa 2K- 1.6K (due primarily to low con filter on OLPF).
5D MKII 1080P- marginal 1.2K

Remember to use both height and width for calculations... 4K is 4 times the resolution of 2K at the same aspect ratio.

We are now using 11K zone plates for resolution testing."


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