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Collection: Astrodon

181 products

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  • 1.25" Mounted Astrodon UVenus UV filter
    1.25
    Sale price
    $209.00
    Regular price
    $250.00 You save 16%
    Unit price
    per 
  • 36mm Unmounted Astrodon Gen2 E-Series LRGB (set of 4)
    36mm Unmounted Astrodon Gen2 E-Series LRGB (set of 4)
    Sale price
    $790.00
    Regular price
    $985.00 You save 20%
    Unit price
    per 
  • 36 mm dia. Unmounted Astrodon 5 nm SII for 671.6 nm
    36 mm dia. Unmounted Astrodon 5 nm SII for 671.6 nm
    Sale price
    $501.00
    Regular price
    $661.00 You save 24%
    Unit price
    per 
  • Astrodon MMOAG short nose cup
    Astrodon MMOAG short nose cup
    Sale price
    $55.00
    Regular price
    $68.00 You save 19%
    Unit price
    per 
  • Astrodon MegaMOAG 4"-3" standalone off-axis guider
    Astrodon MegaMOAG 4
    Sale price
    $895.00
    Regular price
    $1,058.00 You save 15%
    Unit price
    per 
  • 1.25" Mounted Astrodon Exo-Planet (Clear with Blue-Blocking)
    1.25
    Sale price
    $185.00
    Regular price
    $205.00 You save 10%
    Unit price
    per 
  • 49.7 x 49.7 mm square Unmounted Astrodon Johnson/Cousins V edge-blackened
    49.7 x 49.7 mm square Unmounted Astrodon Johnson/Cousins V edge-blackened
    Sale price
    $550.00
    Regular price
    $684.00 You save 20%
    Unit price
    per 
  • 49.7 x 49.7 mm square Unmounted Astrodon Johnson/Cousins Improved B edge-blackened
    49.7 x 49.7 mm square Unmounted Astrodon Johnson/Cousins Improved B edge-blackened
    Sale price
    $550.00
    Regular price
    $684.00 You save 20%
    Unit price
    per 
  • 49.7 x 49.7 mm square Unmounted Astrodon Johnson/Cousins UV edge-blackened
    49.7 x 49.7 mm square Unmounted Astrodon Johnson/Cousins UV edge-blackened
    Sale price
    $550.00
    Regular price
    $684.00 You save 20%
    Unit price
    per 
  • 1.25" Mounted Astrodon Johnson/Cousins V edge-blackened
    1.25
    Sale price
    $216.00
    Regular price
    $261.00 You save 17%
    Unit price
    per 
  • 1.25" Mounted Astrodon Johnson/Cousins Improved B edge-blackened
    1.25
    Sale price
    $216.00
    Regular price
    $261.00 You save 17%
    Unit price
    per 
  • 1.25" Mounted Astrodon Sloan Gen2 i' edge-blackened (695/844nm)
    1.25
    Sale price
    $212.00
    Regular price
    $255.00 You save 17%
    Unit price
    per 
  • 1.25" Mounted Astrodon Sloan Gen2 r' edge-blackened (562/695nm)
    1.25
    Sale price
    $212.00
    Regular price
    $255.00 You save 17%
    Unit price
    per 
  • 1.25" Mounted Astrodon Sloan Gen2 g' edge-blackened (401/550nm)
    1.25
    Sale price
    $212.00
    Regular price
    $255.00 You save 17%
    Unit price
    per 
  • 36 mm dia. Unmounted Astrodon 3 nm SII for 500.1 nm
    36 mm dia. Unmounted Astrodon 3 nm SII for 500.1 nm
    Sale price
    $748.00
    Regular price
    $960.00 You save 22%
    Unit price
    per 
  • 31mm Mounted Astrodon 3 nm H-a for 656.3 nm
    31mm Mounted Astrodon  3 nm H-a for 656.3 nm
    Sale price
    $574.00
    Regular price
    $739.00 You save 22%
    Unit price
    per 
  • 36 mm dia. Unmounted Astrodon 5 nm OIII for 500.1 nm
    36 mm dia. Unmounted Astrodon 5 nm OIII for 500.1 nm
    Sale price
    $501.00
    Regular price
    $661.00 You save 24%
    Unit price
    per 
  • 36 mm dia. Unmounted Astrodon 5 nm H-a for 656.3 nm
    36 mm dia. Unmounted Astrodon 5 nm H-a for 656.3 nm
    Sale price
    $501.00
    Regular price
    $661.00 You save 24%
    Unit price
    per 
  • 31mm Mounted Astrodon 5 nm OIII for 500.1 nm
    31mm Mounted Astrodon 5 nm OIII for 500.1 nm
    Sale price
    $390.00
    Regular price
    $484.00 You save 19%
    Unit price
    per 
  • 1.25" Mounted Astrodon Gen2 I-Series LRGB (set of 4)
    1.25
    Sale price
    $547.00
    Regular price
    $662.00 You save 17%
    Unit price
    per 
  • Astrodon Gen2 E-Series LRGB (set of 4) mounted in 31 mm inserts
    Astrodon Gen2 E-Series LRGB (set of 4)  mounted in 31 mm inserts
    Sale price
    $615.00
    Regular price
    $758.00 You save 19%
    Unit price
    per 
  • 1.25" Mounted Astrodon Gen2 E-Series LRGB (set of 4)
    1.25
    Sale price
    $547.00
    Regular price
    $662.00 You save 17%
    Unit price
    per 
  • Astrodon 52mm Screw-in Filter Cell
    Astrodon 52mm Screw-in Filter Cell
    Sale price
    $20.00
    Regular price
    $25.00 You save 20%
    Unit price
    per 
  • Astrodon t-thread stop-ring for top of helical focuser
    Astrodon t-thread stop-ring for top of helical focuser
    Sale price
    $55.00
    Regular price
    $68.00 You save 19%
    Unit price
    per