Ex-News Junkie
I wonder if they are diffraction limited?
Mon Aug 7, 2017 9:27pm
2001:1970:5c22:6100:7937:4df:b4f0:9e2b

If not, applications might be limited. Astronomy might not work.


  • Original articleEx-News Junkie, Sat Aug 5 6:24am
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    • I wonder if they are diffraction limited? — Ex-News Junkie, Mon Aug 7 9:27pm
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