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C8 Edge HD collimation check with 9um artificial star, 





    
        

            cray2mpx

C8 Edge HD collimation check with 9um artificial star

Description

Collimation check of my 8" Edge HD SCT using a 9 micron diameter artificial star.
Confirmed that the initial and excellent collimation is still stable for more than a year.
Image shows the Airy disk (SCT in proper focus).
Distance from artificial star to SCT approx. 15m.

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cray2mpx
cray2mpx
License: None (All rights reserved)
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C8 Edge HD collimation check with 9um artificial star, 





    
        

            cray2mpx

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