Used Telescopes & Astronomy

Save 5% Every Day with the Adorama Edge Card. Learn More

edge card
Shop New  (1535)
Categories:All CategoriesOptics & Binoculars
Telescopes & Astronomy
Filters:
Brand
Price Range
Ratings & Reviews
Filter By
In Store Pick Up
Discount
Condition
Type
Magnification
Aperture
Objective Diameter
Size
Eyepiece Diameter
Series
Eyepiece Focal Length
Mount Type
Kit Style
Unistellar eVscope eQuinox All Picture

Used Unistellar eVscope eQuinox All-In-One Smart Digital Telescope

SKU: TSPUNIEQUINOMFR: 91A1
  • High-quality, portable 114mm f/4 All-In-One Smart Digital Telescope for deep space exploration
  • Features Autonomous Field Detection for quick setup and precise tracking of celestial objects
  • Smart Light Pollution Reduction for clear observation in brightly lit urban environments
Celestron StarSense Explorer 8 Picture
Closeout
$144.00
New: $400.00
Used Savings: $256.00 (64%)
+ wishlist
Ways to Save
Sky-Watcher EQM-35i GoTo SyncS Picture

Used Sky-Watcher EQM-35i GoTo SyncScan Equatorial Mount with Wi-Fi Adapter

SKU: TSPSKWS30505MFR: S30505
  • German Equatorial heavy-duty tracking mount
  • 22-pound payload capacity supports small- to medium-sized OTAs
  • High-precision hybrid stepper motors with 1.8 Degree step angle and 64 micro steps
  • Compatible with Star Adventurer dec L-bracket and ball head adapter
  • Permanent periodic error correction (PPEC)
Celestron CGX Equatorial MOUNT Picture

Used Celestron CGX Equatorial MOUNT (Mount Only)

SKU: TPXCNCGXMTMFR: 91530-1
  • Celestron CGX Equatorial Mount: Stable platform.
  • Precise tracking for astrophotography success.
  • Heavy-duty build ensures minimal vibrations.
  • Integrated motors provide smooth, accurate motion.
  • User-friendly design for easy setup and control.
Vaonis STELLINA Observation St Picture

Used Vaonis STELLINA Observation Station and Hybrid Telescope with Gitzo Systematic Short Tripod

SKU: VDCVASTLNA01
(29)
  • Advanced hybrid telescope with integrated SONY sensor for ultra-HD astrophotography
  • User-friendly Stellinapp with expansive celestial object catalog and educational content
  • Quick and smart setup for easy exploration of the universe in under 5 minutes
  • Multi-user connectivity allowing up to 20 devices to share the stargazing experience
  • Durable, high-quality Gitzo Systematic Short Tripod for stable and precise observation
Celestron NexStar 6 SE Schmidt Picture

Used Celestron NexStar 6 SE Schmidt-Cassegrain Computerized Telescope (TELESCOPE ONLY)

SKU: TSPCNN6SETSMFR: 11068
(165)
  • 6" Aperture Telescope: Excellent light gathering.
  • Schmidt-Cassegrain Telescope: Compact design, great optics.
  • Computerized Mount: Easy object location, tracking.
  • StarBright XLT Coatings: Maximize light transmission.
  • 60x Magnification: Observe celestial objects closely.
Free Shipping
Newcon Optik 28x100 Big Eye ED Picture

Used Newcon Optik 28x100 Big Eye ED Weather Proof Roof Prism Observation Binocular with 2.5 Degree Angle of View, 16mm Eye Relief, Multicoated, Individual Focus

SKU: BNCNEBE28100MFR: BIG EYE 28X100 ED
  • Powerful 28x magnification astronomy binoculars.
  • 100mm objective lens gathers ample light.
  • ED glass ensures superior optical quality.
  • Wide 2.5° field of view for expansive scenes.
  • Weatherproof design for reliable observations.
$432 PRICE DROP
$3,497.00
New: $9,799.00
Used Savings: $6,302.00 (64%)
+ wishlist
Ways to Save
Celestron 11" EdgeHD Schmidt-C Picture

Used Celestron 11" EdgeHD Schmidt-Cassegrain Optical Tube Assembly with Starbright XLT Coatings.

SKU: VDXCNOTA11EH
(3)
  • 11" Aperture Telescope: Enhanced light gathering.
  • StarBright XLT coatings: Maximize light transmission.
  • EdgeHD Optics: Pinpoint stars to edge of view.
  • Schmidt-Cassegrain Telescope: Compact, versatile.
  • 23mm Luminos Eyepiece: Wide, clear views at 122x.
Sky-Watcher SolarQuest Mount Picture

Used Sky-Watcher SolarQuest Mount

SKU: TSPSKWS21170MFR: S21170
  • Sky-Watcher mount: Precise solar tracking ability.
  • Alt-azimuth mount: Easy telescope maneuverability.
  • 11-pound payload: Supports various telescope sizes.
  • Adjustable tripod: Ensures telescope mount stability.
  • DC operation: Portable power for astronomy use.
Free Shipping
Sky-Watcher Star Adventurer As Picture

Used Sky-Watcher Star Adventurer Astro Package

SKU: TSPSKWS20512MFR: S20512
(16)
  • Sky-Watcher: Stable platform for astrophotography.
  • Equatorial mount ensures precise tracking ability.
  • Compact & portable design for easy transportation.
  • Supports up to 11 lbs payload for telescope.
  • Vixen-style dovetail saddle for secure mounting.
Free Shipping
$16 PRICE DROP
$403.00
New: $499.00
Used Savings: $96.00 (19%)
+ wishlist
Ways to Save
Sky-Watcher Star Adventurer GT Picture

Used Sky-Watcher Star Adventurer GTi Head Kit

SKU: VDXSKWS20590MFR: S20590
(6)
  • Sky-Watcher GTi Head: Precise equatorial mount.
  • Stable platform: Supports 11 lbs for clear views.
  • Built-in WiFi: Wireless control via your device.
  • Portable design: Lightweight for easy transport.
  • Polar alignment: Illuminated for accurate tracking.
Free Shipping
$17 PRICE DROP
$519.00
New: $609.00
Used Savings: $90.00 (15%)
+ wishlist
Ways to Save
Sky-Watcher Heritage 150 150mm Picture

Used Sky-Watcher Heritage 150 150mm f/5 Tabletop Dobsonian Telescope

SKU: TPXSKWS11710MFR: S11710
  • Large 150mm aperture telescope gathers ample light.
  • Achieve 300x magnification for detailed celestial views.
  • Dobsonian mount ensures stable astronomy viewing.
  • Portable tabletop telescope design for easy travel.
  • Excellent optical quality for crisp, clear images.
Sky-Watcher Flextube 10" 250P  Picture

Used Sky-Watcher Flextube 10" 250P Synscan GOTO Collapsible Dobsonian

SKU: TPSSKWS11810MFR: S11810
(4)
  • Large 10" Aperture: Gather more light for bright views.
  • SynScan GoTo: 42,900 object database for easy navigation.
  • Dobsonian Mount: Simple setup, stable base for viewing.
  • 254mm Telescope: High magnification power for detailed views.
  • Collapsible Tube: Portable design for easy transportation.
Explore Scientific FirstLight  Picture

Used Explore Scientific FirstLight Base For 254mm f/5 N1270mm Dobsonian Telescope with Manual Alt-Azimuth Mount, White (Base Only)

SKU: TSXESFDOB10BMFR: FL-DOB1005-01
  • Large 254mm aperture gathers ample light for viewing.
  • 1270mm focal length Dobsonian telescope excels at deep sky.
  • Manual Alt-Azimuth mount ensures smooth telescope control.
  • Optical quality delivers crisp, clear astronomical views.
  • Stable base minimizes vibrations for clear observation.
Celestron C8-N Telescope Picture

Used Celestron C8-N Telescope

SKU: SCNC8NGT1MFR: 31061-1
$30 PRICE DROP
$216.00
New: $329.95
Used Savings: $113.95 (35%)
+ wishlist
Ways to Save
Celestron NexImage 20 20MP Sol Picture

Used Celestron NexImage 20 20MP Solar System Color Imager Astronomy Camera

SKU: IMCCN93707MFR: 93707
  • Capture stunning astrophotography with 20MP clarity.
  • High-speed USB 3.0 ensures rapid data transfer.
  • Ideal for lunar, solar, & planetary imaging.
  • Sony CMOS sensor delivers exceptional image quality.
  • Adjustable exposure range for optimal astronomy shots.
Free Shipping
Sky-Watcher HEQ5 GoTo Equatori Picture

Used Sky-Watcher HEQ5 GoTo Equatorial Mount

SKU: VDXSKWS30400
(5)
  • Sky-Watcher HEQ5: Stable platform for telescopes.
  • German Equatorial Mount: Precise tracking ability.
  • SynScan hand controller: 42,900+ object database.
  • Adjustable tripod: Height from 38.2 - 47.65 inches.
  • Payload Capacity: Supports telescopes up to 30.2 lbs.
Sky-Watcher Classic Dobsonian  Picture

Used Sky-Watcher Classic Dobsonian 6"

SKU: TPSSKWS11600
(4)
  • 6" Aperture telescope gathers ample light for viewing.
  • Newtonian Reflector provides bright, clear images.
  • Achieve 306x magnification for detailed celestial views.
  • Dobsonian mount ensures smooth, stable tracking.
  • Includes 25mm & 10mm eyepieces for varied viewing.
Free Shipping
Sky-Watcher SKYWATCHR S11600 T Picture
$8 PRICE DROP
$119.00
New: $200.00
Used Savings: $81.00 (40%)
+ wishlist
Ways to Save
Pageof 4
Per Page
25