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Category Archives :Filters

Seven Samurai: LRGBSHO filters

The LRGBSHO might be the most common 7-piece filter combination in astronomy.  ...

Read more  Svbony,  Filter,  Astronomy,  Astrophotography

Astronomy dessert house----Filter

Do you know how many kinds of filters for Astrophotography? Today, let’s have a quick outlook of the filters. So have a nice afternoon tea.  ...

Read more  SHO,  filter,  LRGB