Clear skies / "Bright skies aren't empty skies" (James Mallaney)
My best solar system sketches / My deep sky sketches
Uwe Pilz from Leipzig, Germany. Astronomical pages (in German, but easy to navigate)
Quote:IvanoA yellow filter helps with seeing I have found, because it rejects the blue end of the spectrum.I have also found a blue filter helps with the ring detail.