Sun

 Posted: Apr 17th, 2020
Technical Info
Telescope/Lens: Sky-Watcher BKP2001
Camera: Х-Т20
Mount: НПЗ
Guide Scope: -
Guide Camera: -
Software: -
Accessories: фильтр стекл-D-110mm,диафрагма-53мм
Exposure:
1 x 1/4000" ISO/Gain: 200 - фильтр стекл,нпз D-110mm.диафрагма-53мм
 Altays Harlovo, Russia
0 m
1592
Resolution: 6000x3376 px
Scale: 2724 KB
No spots in the test—why is the aperture 53mm? The filter D 110mm has a variation in light transmission density around the circumference.
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