All Gear

  • Focal Reducer-Flattener-Rotator For SVX130T (SFFRR.72-130-48 )
    Stellarvue
    Vendor
    Stellarvue
    Regular price
    $695
    Sale price
    save $-695
    Unit price
    per 
  • Threaded Caps (SFC)
    Stellarvue
    Vendor
    Stellarvue
    Regular price
    $14.95
    Sale price
    save $-14.95
    Unit price
    per 
  • 2.5" Dual Speed Focuser (FSVF25)
    Stellarvue
    Vendor
    Stellarvue
    Regular price
    $265
    Sale price
    save $-265
    Unit price
    per 
  • SkyGuider Pro RA Mounting Block
    iOptron
    Vendor
    iOptron
    Regular price
    $35
    Sale price
    save $-35
    Unit price
    per 
  • Tak FC/FS Multi Flattener CA Ring 60C
    Takahashi
    Vendor
    Takahashi
    Regular price
    $41
    Sale price
    save $-41
    Unit price
    per 
  • Custom Machined Base to Fit Telescopes Existing Mounting Holes (BA20CL-CUSTOM)
    Starlight Instruments
    Vendor
    Starlight Instruments
    Regular price
    $305
    Sale price
    save $-305
    Unit price
    per 
  • Stock Base Insert (BA20-INSERT)
    Starlight Instruments
    Vendor
    Starlight Instruments
    Regular price
    $120
    Sale price
    save $-120
    Unit price
    per 
  • 2.0" Flat Base with Leveling Screws (BA20FL)
    Starlight Instruments
    Vendor
    Starlight Instruments
    Regular price
    $80
    Sale price
    save $-80
    Unit price
    per 
  • 2.0" Curved Base with Leveling Screws (BA20CL)
    Starlight Instruments
    Vendor
    Starlight Instruments
    Regular price
    $125
    Sale price
    save $-125
    Unit price
    per 
  • 2.0" Adapter for ES Comet Hunter (A20-293)
    Starlight Instruments
    Vendor
    Starlight Instruments
    Regular price
    $175
    Sale price
    save $-175
    Unit price
    per 
  • 2.0" Adapter for Orion Sky Quest, XT Intelliscope Telescopes w/Bottom Mounting Hole Not Circular (Synta) (A20-241)
    Starlight Instruments
    Vendor
    Starlight Instruments
    Regular price
    $120
    Sale price
    save $-120
    Unit price
    per 
  • 2.0" Adapter for Orion Sky Quest, XT Intelliscope Telescopes (Synta) (A20-240)
    Starlight Instruments
    Vendor
    Starlight Instruments
    Regular price
    $120
    Sale price
    save $-120
    Unit price
    per 
  • U-Bessell Filter
    Cloud Break Optics
    Vendor
    Cloud Break Optics
    Regular price
    $200
    Sale price
    save $-200
    Unit price
    per 
  • Camera Adapter for Sony Mirrorless, RASA 8 (93405)
    Celestron
    Vendor
    Celestron
    Regular price
    $63.95
    Sale price
    save $-63.95
    Unit price
    per 
  • Evostar 150mm Doublet APO Refractor (S11190)
    Sky-Watcher USA
    Vendor
    Sky-Watcher USA
    Regular price
    $3,000
    Sale price
    save $-3,000
    Unit price
    per 
  • CGEM II 8" Rowe-Ackermann Schmidt Astrograph (12020)
    Celestron
    Vendor
    Celestron
    Regular price
    $3,999
    Sale price
    save $-3,999
    Unit price
    per 
  • C8-A XLT Optical Tube Assembly
    Celestron
    Vendor
    Celestron
    Regular price
    $1,399.95
    Sale price
    save $-1,399.95
    Unit price
    per 
  • Feather Touch Micro for Meade 14" Schmidt-Cassegrain Telescopes
    Starlight Instruments
    Vendor
    Starlight Instruments
    Regular price
    $350
    Sale price
    save $-350
    Unit price
    per 
  • Feather Touch Micro for Meade F8 10" or 12" Schmidt-Cassegrain Telescopes
    Starlight Instruments
    Vendor
    Starlight Instruments
    Regular price
    $440
    Sale price
    save $-440
    Unit price
    per 
  • Feather Touch Micro for Meade F10 10" or 12" Schmidt-Cassegrain Telescopes
    Starlight Instruments
    Vendor
    Starlight Instruments
    Regular price
    $350
    Sale price
    save $-350
    Unit price
    per 
  • 100° Optimus Eyepiece 13.5 mm (1.25/2")
    Stellarvue
    Vendor
    Stellarvue
    Regular price
    $349
    Sale price
    save $-349
    Unit price
    per 
  • 52° 40mm Waterproof Eyepiece (EPWP5240-01)
    Explore Scientific
    Vendor
    Explore Scientific
    Regular price
    $99.99
    Sale price
    save $-99.99
    Unit price
    per 
  • 52° 30mm Waterproof Eyepiece (EPWP5230-01)
    Explore Scientific
    Vendor
    Explore Scientific
    Regular price
    $69.99
    Sale price
    save $-69.99
    Unit price
    per 
  • 52° 25mm Waterproof Eyepiece (EPWP5225-01)
    Explore Scientific
    Vendor
    Explore Scientific
    Regular price
    $59.99
    Sale price
    save $-59.99
    Unit price
    per 
  • 52° 20mm Waterproof Eyepiece (EPWP5220-01)
    Explore Scientific
    Vendor
    Explore Scientific
    Regular price
    $59.99
    Sale price
    save $-59.99
    Unit price
    per 
  • 52° 15mm Waterproof Eyepiece (EPWP5215-01)
    Explore Scientific
    Vendor
    Explore Scientific
    Regular price
    $59.99
    Sale price
    save $-59.99
    Unit price
    per 
  • 52° 10mm Waterproof Eyepiece (EPWP5210-01)
    Explore Scientific
    Vendor
    Explore Scientific
    Regular price
    $59.99
    Sale price
    save $-59.99
    Unit price
    per 
  • 52° 6.5mm Waterproof Eyepiece (EPWP5265-01)
    Explore Scientific
    Vendor
    Explore Scientific
    Regular price
    $59.99
    Sale price
    save $-59.99
    Unit price
    per 
  • 52° 4.5mm Waterproof Eyepiece (EPWP5245-01)
    Explore Scientific
    Vendor
    Explore Scientific
    Regular price
    $59.99
    Sale price
    save $-59.99
    Unit price
    per 
  • 52° 3mm Waterproof Eyepiece (EPWP5203-01)
    Explore Scientific
    Vendor
    Explore Scientific
    Regular price
    $59.99
    Sale price
    save $-59.99
    Unit price
    per 
  • Heavy-DutyT-2 Quick Changer (BP6A)
    Baader Planetarium
    Vendor
    Baader Planetarium
    Regular price
    $91
    Sale price
    save $-91
    Unit price
    per 
  • 3.5" Adapter for 4" Focuser (ADA435)
    Astro-Physics
    Vendor
    Astro-Physics
    Regular price
    $169
    Sale price
    save $-169
    Unit price
    per 


Personal Upgrade Path

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