Thread: To Strehl or not to Strehl?
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Old 19-01-2006, 10:39 PM
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ballaratdragons (Ken)
The 'DRAGON MAN'

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Geek, it is a scale used to measure the performance of an optical surface.

This link will explain it better. http://www.rfroyce.com/standards.htm and scroll down to 'The Strehl Ratio'.
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