On Sale

  • PoleMaster with Mount Adapter
    QHY
    Vendor
    QHY
    Regular price
    $245
    Sale price
    save $54
    Unit price
    per 
  • NexStar 6SE Computerized Telescope (11068)
    Celestron
    Vendor
    Celestron
    Regular price
    $999
    Sale price
    save $100
    Unit price
    per 
  • NexStar Evolution 8 (12091)
    Celestron
    Vendor
    Celestron
    Regular price
    $1,999
    Sale price
    save $200
    Unit price
    per 
  • NexStar 8SE Computerized Telescope (11069)
    Celestron
    Vendor
    Celestron
    Regular price
    $1,499
    Sale price
    save $100
    Unit price
    per 
  • ASI 2600MC-Pro
    ZWO
    Vendor
    ZWO
    Regular price
    $1,499
    Sale price
    save $300
    Unit price
    per 
  • NexStar Evolution 6 (12090)
    Celestron
    Vendor
    Celestron
    Regular price
    $1,479
    Sale price
    save $200
    Unit price
    per 
  • Mini GuideScope with Dew Shield
    QHY
    Vendor
    QHY
    Regular price
    $103
    Sale price
    save $26
    Unit price
    per 
  • NexStar 5SE Computerized Telescope (11036)
    Celestron
    Vendor
    Celestron
    Regular price
    $839
    Sale price
    save $100
    Unit price
    per 
  • Polemaster (No Adapter)
    QHY
    Vendor
    QHY
    Regular price
    $215
    Sale price
    save $54
    Unit price
    per 
  • ASI 224MC USB 3.0 Color Astronomy Camera
    ZWO
    Vendor
    ZWO
    Regular price
    $149
    Sale price
    save $50
    Unit price
    per 
  • 6" Classical Dobsonian (S11600)
    Sky-Watcher USA
    Vendor
    Sky-Watcher USA
    Regular price
    $349
    Sale price
    save $111
    Unit price
    per 
  • ASI2600MM Pro (mono)
    ZWO
    Vendor
    ZWO
    Regular price
    $1,999
    Sale price
    save $281
    Unit price
    per 
  • NexStar Evolution 8" EdgeHD with StarSense AutoAlign (12096)
    Celestron
    Vendor
    Celestron
    Regular price
    $2,749
    Sale price
    save $200
    Unit price
    per 
  • CFW3 Color Filter Wheel
    QHY
    Vendor
    QHY
    Regular price
    $233
    Sale price
    save $26
    Unit price
    per 
  • NexStar Evolution 9.25 (12092)
    Celestron
    Vendor
    Celestron
    Regular price
    $2,649
    Sale price
    save $200
    Unit price
    per 
  • Star Adventurer 2i Astro Package (S20510)
    Sky-Watcher USA
    Vendor
    Sky-Watcher USA
    Regular price
    $279
    Sale price
    save $131
    Unit price
    per 
  • OAG (Off-Axis Guider)
    QHY
    Vendor
    QHY
    Regular price
    $152
    Sale price
    save $17
    Unit price
    per 
  • 5-III 462 M/C
    QHY
    Vendor
    QHY
    Regular price
    $170
    Sale price
    save $19
    Unit price
    per 
  • 10" Flextube Collapsible Dobsonian (S11720)
    Sky-Watcher USA
    Vendor
    Sky-Watcher USA
    Regular price
    $799
    Sale price
    save $221
    Unit price
    per 
  • 268M
    QHY
    Vendor
    QHY
    Regular price
    $2,039
    Sale price
    save $360
    Unit price
    per 
  • Esprit 80mm ED APO Refractor (S11400)
    Sky-Watcher USA
    Vendor
    Sky-Watcher USA
    Regular price
    $1,699
    Sale price
    save $531
    Unit price
    per 
  • QHY600 M/C PH/SBFL/L
    QHY
    Vendor
    QHY
    Regular price
    $3,580
    Sale price
    save $400
    Unit price
    per 
  • 183 M/C
    QHY
    Vendor
    QHY
    Regular price
    $594
    Sale price
    save $105
    Unit price
    per 
  • ASI 220MM-Mini
    ZWO
    Vendor
    ZWO
    Regular price
    $249
    Sale price
    save $50
    Unit price
    per 
  • 268C
    QHY
    Vendor
    QHY
    Regular price
    $1,599
    Sale price
    save $400
    Unit price
    per 
  • 294M-Pro (Monochrome)
    QHY
    Vendor
    QHY
    Regular price
    $1,039
    Sale price
    save $260
    Unit price
    per 
  • Star Adventurer Mini (S20580)
    Sky-Watcher USA
    Vendor
    Sky-Watcher USA
    Regular price
    $219
    Sale price
    save $116
    Unit price
    per 
  • Evostar 100mm Doublet APO Refractor (S11120)
    Sky-Watcher USA
    Vendor
    Sky-Watcher USA
    Regular price
    $999
    Sale price
    save $256
    Unit price
    per 
  • CLOSEOUT - 163M
    QHY
    Vendor
    QHY
    Regular price
    $770
    Sale price
    save $-770
    Unit price
    per 
  • 12" Flextube Collapsible Dobsonian (S11740)
    Sky-Watcher USA
    Vendor
    Sky-Watcher USA
    Regular price
    $1,399
    Sale price
    save $316
    Unit price
    per 
  • 8" Flextube Collapsible Dobsonian (S11700)
    Sky-Watcher USA
    Vendor
    Sky-Watcher USA
    Regular price
    $599
    Sale price
    save $156
    Unit price
    per 
  • AZ-EQ5 Mount (S30200)
    Sky-Watcher USA
    Vendor
    Sky-Watcher USA
    Regular price
    $1,599
    Sale price
    save $301
    Unit price
    per 
  • PoleMaster with Mount Adapter
  • NexStar 6SE Computerized Telescope (11068)
  • NexStar Evolution 8 (12091)
  • NexStar 8SE Computerized Telescope (11069)
  • ASI 2600MC-Pro
  • NexStar Evolution 6 (12090)
  • Mini GuideScope with Dew Shield
  • NexStar 5SE Computerized Telescope (11036)
  • Polemaster (No Adapter)
  • ASI 224MC USB 3.0 Color Astronomy Camera
  • 6" Classical Dobsonian (S11600)
  • ASI2600MM Pro (mono)
  • NexStar Evolution 8" EdgeHD with StarSense AutoAlign (12096)
  • CFW3 Color Filter Wheel
  • NexStar Evolution 9.25 (12092)
  • Star Adventurer 2i Astro Package (S20510)
  • OAG (Off-Axis Guider)
  • 5-III 462 M/C
  • 10" Flextube Collapsible Dobsonian (S11720)
  • 268M
  • Esprit 80mm ED APO Refractor (S11400)
  • QHY600 M/C PH/SBFL/L
  • 183 M/C
  • ASI 220MM-Mini
  • 268C
  • 294M-Pro (Monochrome)
  • Star Adventurer Mini (S20580)
  • Evostar 100mm Doublet APO Refractor (S11120)
  • CLOSEOUT - 163M
  • 12" Flextube Collapsible Dobsonian (S11740)
  • 8" Flextube Collapsible Dobsonian (S11700)
  • AZ-EQ5 Mount (S30200)


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.