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Old 19-09-2020, 01:11 PM
raymo
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raymo is offline
 
Join Date: Sep 2011
Location: margaret river, western australia
Posts: 5,488
Hi Peter, with EP projection even with quality eyepieces, there is a slight drop
in image quality, but is the only practical way of achieving high magnifications,
other than blowing up normal images, when the image quality drops off a cliff
unless the original was an extremely high resolution one.
raymo
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