altair.bass
This is with the SA200 transmission grating in the converging beam at f10 (C9.25). Next is to try same with Celestron reducer on the scope (so f6.3) to reduce star size and improve resolution.
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Uploaded on September 22, 2016
altair.bass
This is with the SA200 transmission grating in the converging beam at f10 (C9.25). Next is to try same with Celestron reducer on the scope (so f6.3) to reduce star size and improve resolution.
140
views
0
faves
0
comments
Uploaded on September 22, 2016