NGC 6871
NGC 6871 by Alexander
Sharpstar Z4
Andrew RambautFrancesco Meschiaandrea tasselliObservatório Astrográfico do BoqueirãoStjepan Prugovečki
Equipment item: telescope.
Showing 1-3 of 3
Topics ParticipantsRepliesViewsCreated
AstroGinger
Sharpstar Z4 Feedback
Sharpstar Z4Askar FRA500Refractors +1
AstroGinger
Last post: Jan Erik Vallestad
Jan Erik Vallestad
Nick Grundy
Leah Deckard Hallett
Johannes Maximilian Möslein
padiac
10436
Feb 16, 2024
Andrew Rambaut
Refraction artefacts on bright stars in a f/5.5 100mm refractor?
Sharpstar Z4RefractorsArtifacts
Andrew Rambaut
Last post: Andrew Rambaut
Francesco Meschia
andrea tasselli
Observatório Astrográfico do Boqueirão
Stjepan Prugovečki
Zoltan KIRALY
271k
Jan 25, 2024
Andrew Rambaut
Back-focus with Z4
Sharpstar Z4FlattenerComa
Andrew Rambaut
Last post: Leah Deckard Hallett
Leah Deckard Hallett
Nick Grundy
8373
Oct 27, 2023
Showing 1-3 of 3