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Old 23-04-2020, 10:51 AM
croweater (Richard)
Don't Panic!

croweater is offline
 
Join Date: Feb 2015
Location: Mount Gambier, South Australia
Posts: 561
Hi Glen, Maybe by forcing the pupil to close your eye focal ratio is slowed giving more resolution? Just a wild assumption. Bit like looking through a small hole to help see small print.
Cheers, Richard.
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