On Sale

  • Eagle5 XTM Computer
    PrimaLuce
    Vendor
    PrimaLuce
    Regular price
    Sold out
    Sale price
    save $-2,995
    Unit price
    per 
  • MiniCat 51 f/3.5
    William Optics
    Vendor
    William Optics
    Regular price
    $898
    Sale price
    save $-898
    Unit price
    per 
  • Eagle5 S Computer
    PrimaLuce
    Vendor
    PrimaLuce
    Regular price
    Sold out
    Sale price
    save $-1,695
    Unit price
    per 
  • Cat 91mm WIFD APO
    William Optics
    Vendor
    William Optics
    Regular price
    $2,598
    Sale price
    save $-2,598
    Unit price
    per 
  • Cat 71mm WIFD f/4.9
    William Optics
    Vendor
    William Optics
    Regular price
    $1,798
    Sale price
    save $-1,798
    Unit price
    per 
  • Evolux 82ED Doublet Apo Refractor
    Sky-Watcher USA
    Vendor
    Sky-Watcher USA
    Regular price
    $595
    Sale price
    save $320
    Unit price
    per 
  • Trius PRO-814 M/C
    Starlight Xpress
    Vendor
    Starlight Xpress
    Regular price
    $1,769.25
    Sale price
    save $589.75
    Unit price
    per 
  • OPEN BOX - Mewlon-180C Dall-Kirkham Cassegrain Telescope With Dovetail Plate
    Takahashi
    Vendor
    Takahashi
    Regular price
    $1,998
    Sale price
    save $222
    Unit price
    per 
  • Ultimate Power Box V3 & Universal Motor Focus Kit Black Friday Bundle
    Pegasus Astro
    Vendor
    Pegasus Astro
    Regular price
    $788.50
    Sale price
    save $-788.50
    Unit price
    per 
  • Ultimate Power Box V3 & Motor Focus Kit Black Friday Bundle (SCT)
    Pegasus Astro
    Vendor
    Pegasus Astro
    Regular price
    $644.50
    Sale price
    save $-644.50
    Unit price
    per 
  • FirstLight 8" Solid Tube Dobsonian Package
    Explore Scientific
    Vendor
    Explore Scientific
    Regular price
    $599.99
    Sale price
    save $-599.99
    Unit price
    per 
  • 152mm Achromatic Refractor - AR Doublet Series (DAR152065-01)
    Explore Scientific
    Vendor
    Explore Scientific
    Regular price
    $899
    Sale price
    save $80
    Unit price
    per 
  • ZWO FF65 BUNDLE
    ZWO
    Vendor
    ZWO
    Regular price
    $2,499
    Sale price
    save $98
    Unit price
    per 
  • ZWO FF80 BUNDLE
    ZWO
    Vendor
    ZWO
    Regular price
    $2,999
    Sale price
    save $98
    Unit price
    per 
  • 268C - Old Version
    QHY
    Vendor
    QHY
    Regular price
    $1,599
    Sale price
    save $400
    Unit price
    per 
  • 25th Anniversary Limited-Edition SkyMax 127 Virtuoso GTi
    Sky-Watcher USA
    Vendor
    Sky-Watcher USA
    Regular price
    $775
    Sale price
    save $-775
    Unit price
    per 
  • Trius PRO-694 M/C
    Starlight Xpress
    Vendor
    Starlight Xpress
    Regular price
    $1,632.75
    Sale price
    save $544.25
    Unit price
    per 
  • Eagle5 XTM Computer
  • MiniCat 51 f/3.5
  • Eagle5 S Computer
  • Cat 91mm WIFD APO
  • Cat 71mm WIFD f/4.9
  • Evolux 82ED Doublet Apo Refractor
  • Trius PRO-814 M/C
  • OPEN BOX - Mewlon-180C Dall-Kirkham Cassegrain Telescope With Dovetail Plate
  • Ultimate Power Box V3 & Universal Motor Focus Kit Black Friday Bundle
  • Ultimate Power Box V3 & Motor Focus Kit Black Friday Bundle (SCT)
  • FirstLight 8" Solid Tube Dobsonian Package
  • 152mm Achromatic Refractor - AR Doublet Series (DAR152065-01)
  • ZWO FF65 BUNDLE
  • ZWO FF80 BUNDLE
  • 268C - Old Version
  • 25th Anniversary Limited-Edition SkyMax 127 Virtuoso GTi
  • Trius PRO-694 M/C


These products are all discounted for a limited time!

Personal Upgrade Path

Buy risk-free: When it’s time to trade up you’ll get the most value for your used gear.