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Old 12-11-2014, 05:59 PM
casstony
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casstony is offline
 
Join Date: Feb 2006
Location: Warragul, Vic
Posts: 4,494
Probably best not to test at the limits of seeing - drop the magnification back a little so you've got a more stable image to assess.

The star test on my TSA120 is the nearest to perfect I've seen on any scope, with the symmetry on either side of focus holding all the way down to the last ring as focus is approached and no false color, though colour can be seen at times due to atmospheric conditions.
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