We’re selling off old and excess stock at incredible discount prices!  Garage sale items include:

  • Obsolete Hardware
  • Astrodon Filters
  • Custom Scientific Filters
  • Baader Filters

Scroll down to find your bargain!

Obsolete Hardware

Astrodon MOAG


Astrodon Filters

50 mm square Sloan G, Astrodon


Custom Scientific Filters

50 mm round Clear, Custom Scientific

50 mm round H-alpha, Custom Scientific

1.25″ Blue filter, Custom Scientific

1.25″ Green filter, Custom Scientific

1.25″ Red filter, Custom Scientific

1.25″ Clear filter


Baader Filters

50 mm round H-alpha, Baader

50 mm round H-beta 8.5 nm, Baader

50mm square H-Beta filter

65mm square Clear IR Cut Filter

65mm Square UV-IR Cut Filter

65mm Square LRGB Set

65mm Set of 3 NB filters