EYEBOX AND PARALLAX ERROR

Edsel

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Minuteman
Jun 9, 2013
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Does having a narrow eyebox minimize parallax error, and conversely - does a forgiving one lend towards more error?
 
In theory I guess a tight eye box can reduce the effect of parallax not being adjusted out. But I don’t see how a large eye box can negatively effect POI if parallax is corrected.