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Old 29-03-2013, 02:38 PM
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mithrandir (Andrew)
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Join Date: Jan 2009
Location: Glenhaven
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Quote:
Originally Posted by raymo View Post
Oops! the figures have become jumbled up.
The figures at left are lens focal length, and the 4 rows of figures are
from left to right the declination at 0-40-60 and 80 degrees respectively.
raymo
You didn't say what values you used for "n" and "p".

Joe said he'd used n=12 and p=5.4

With 24 Mpx and p=3.89 I'm more tempted to use n=20.
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