Used Telescopes & Astronomy

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Telescopes & Astronomy
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Baader Planetarium C Mount to  Picture

Used Baader Planetarium C Mount to Nikon F Mount Lens Adapter

SKU: IMXAA2958535MFR: C-NIKON
  • Connect Nikon lenses to C-Mount cameras easily.
  • 22mm clear aperture for optimal optical quality.
  • Ideal for astrophotography with Nikon lens adapter.
  • Durable C Mount adapter ensures stable connection.
  • Lightweight adapter; enhances portability setup.
Closeout
$22.00
New: $93.00
Used Savings: $71.00 (76%)
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Baader Planetarium 70mm AstroS Picture

Used Baader Planetarium 70mm AstroSolar Binocular Filter

SKU: BNXAA2459327MFR: ASBF-70
(1)
  • 70mm AstroSolar filter for safe solar observation.
  • Premium filter provides exceptional image contrast.
  • Durable filter ensures long-lasting performance.
  • High-quality filter with 5.0 optical density.
  • Achieve optimal light transmission with this filter.
Closeout
$23.00
New: $55.00
Used Savings: $32.00 (58%)
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Celestron EclipSmart Solar Tel Picture

Used Celestron EclipSmart Solar Telescope 50 with Backpack

SKU: VDXCNECSTS50MFR: 22060
(6)
  • Dedicated white-light solar telescope for on-the-go celestial observation
  • Equipped with Celestron's Solar Safe, ISO compliant full-aperture glass filter
  • Includes Solar Safe finderscope and sturdy tripod for precise and stable viewing
  • High-quality 20mm (18x) Kellner eyepiece for enhanced magnification
  • Durable nylon backpack included for convenient transport and storage
$4 PRICE DROP
$35.00
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Celestron 11" Dovetail Bar for Picture

Used Celestron 11" Dovetail Bar for CGE

SKU: DCNDT11MFR: 94219
(4)
  • 11" Dovetail Plate ensures secure telescope mount.
  • Compatible with Celestron CGE/CGX telescope mounts.
  • Provides stable platform for optimal viewing.
  • Enhance your astronomy experience with solid support.
  • Durable dovetail design ensures long-lasting use.
$4 PRICE DROP
$45.00
New: $59.95
Used Savings: $14.95 (25%)
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Celestron T-adapter for EdgeHD Picture

Used Celestron T-adapter for EdgeHD 9.25", 11" & 14" Telescopes

SKU: VDXCNTA11HDMFR: 93646
(4)
  • Celestron T-adapter: Ideal for astrophotography.
  • EdgeHD telescope adapter: 9.25", 11" & 14" models.
  • Capture stunning images with ease & stability.
  • Enhance your telescope's focal length instantly.
  • Durable build ensures long-lasting performance.
$9 PRICE DROP
$46.00
New: $74.95
Used Savings: $28.95 (39%)
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Celestron NEXYZ 3-Axis Univers Picture

Used Celestron NEXYZ 3-Axis Universal Smartphone Adapter

SKU: VDXCNNSAMFR: 81055
(24)
  • Capture stunning astrophotography easily.
  • Universal adapter fits most smartphones securely.
  • Precise 3-axis adjustment for perfect alignment.
  • Celestron adapter maximizes telescope potential.
  • Stable mount ensures clear, sharp images.
$52.00
New: $66.95
Used Savings: $14.95 (22%)
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Celestron Counterweight for CG Picture

Used Celestron Counterweight for CGEM Series Computerized Telescopes - 11 Lbs

SKU: VDXCNCW11CGEMFR: 94203
(33)
  • Enhance stability with this 11 lbs counterweight.
  • Compatible with Advanced VX/CG-5/CGEM telescope mounts.
  • Minimizes vibrations for clearer astronomy viewing.
  • Ensures optimal balance for precise telescope control.
  • Durable construction supports telescopes securely.
$68.00
New: $89.95
Used Savings: $21.95 (24%)
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Celestron Polar Axis Finder fo Picture

Used Celestron Polar Axis Finder for CGX & CGX-L Mounts

SKU: VDXCNPAFCGXMFR: 94239
(1)
  • Precise polar alignment with this Celestron finder.
  • Achieve pinpoint accuracy using the 6x20 polar scope.
  • Sturdy bracket ensures stable telescope mount setup.
  • Simple dovetail base allows for quick polar finder setup.
  • Compatible with CGX and CGX-L Celestron mounts.
$10 PRICE DROP
$71.00
New: $146.40
Used Savings: $75.40 (52%)
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Sky-Watcher Star Adventurer La Picture

Used Sky-Watcher Star Adventurer Latitude (EQ) Base

SKU: VDXSKWS20530MFR: S20530
  • Equatorial wedge base ensures stable astronomy.
  • Star Adventurer mount accessory for precise tracking.
  • Latitude wedge enables accurate polar alignment.
  • Sky-Watcher mount provides smooth adjustments.
  • Enhance astrophotography with a stable platform.
$79.00
New: $90.00
Used Savings: $11.00 (12%)
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Sky-Watcher SKYWATCHR S11600 T Picture
Starting at
$81.00
New: $200.00
Used Savings: $119.00 (60%)
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Celestron Counterweight for CG Picture

Used Celestron Counterweight for CGEM Series Computerized Telescopes - 17 Lbs

SKU: VDXCNCW17CGE
(33)
  • Enhance stability with this 17 lbs counterweight.
  • Compatible with Advanced VX, CG-5, CGEM mounts.
  • Minimizes vibrations for clearer astronomy viewing.
  • Standard 0.75" shaft diameter ensures easy setup.
  • Optimize telescope balance for precise tracking.
$6 PRICE DROP
$85.00
New: $129.95
Used Savings: $44.95 (35%)
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Celestron 25x70 SkyMaster, Wea Picture

Used Celestron 25x70 SkyMaster, Weather Resistant Porro Prism Binocular with 2.7 Degree Angle of View, U.S.A.

SKU: BNCCN2570MFR: 71008
(54)
  • 25x70 Astronomy Binoculars: Powerful views of sky.
  • 70mm Objective Lens: Excellent light gathering ability.
  • Multi-Coated Optics: Sharp, clear astronomy images.
  • Water-Resistant Binoculars: Protected from moisture.
  • Tripod Adaptable: Stable, hands-free sky viewing.
$86.00
New: $119.99
Used Savings: $33.99 (28%)
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Celestron SkyPortal WiFi Modul Picture

Used Celestron SkyPortal WiFi Module

SKU: VDXCNSQ2MFR: 93973
(43)
  • Wireless SkyPortal WiFi: Instant telescope control.
  • Seamless telescope alignment via your smart device.
  • Enhance astronomy with Celestron's SkyPortal app.
  • Compatible with multiple Celestron telescope mounts.
  • Advanced VX mount: Precise navigation control.
$87.00
New: $143.95
Used Savings: $56.95 (40%)
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Celestron 40" Telescope Bag Picture

Used Celestron 40" Telescope Bag

SKU: TSXCNCST40MFR: 94025
(31)
  • Safeguard telescope with padded telescope bag.
  • Durable 900 Denier Polyester telescope case.
  • Customizable telescope bag with moveable walls.
  • Spacious telescope bag: 40 x 15 x 15 inches.
  • Easy carry: Includes padded shoulder strap.
Free Shipping
$102.00
New: $119.95
Used Savings: $17.95 (15%)
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Celestron CELES SSEXP 10"DOB T Picture
$27 PRICE DROP
Starting at
$109.00
New: $549.95
Used Savings: $440.95 (80%)
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Vaonis Hestia Smartphone Teles Picture

Used Vaonis Hestia Smartphone Telescope System

SKU: VDXVAOHESPTSMFR: VDXVAOHESPTS
Save $10
$118.00
$128.00
Save: $10.00 (8%)
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Vaonis Solar Filter for Vesper Picture

Used Vaonis Solar Filter for Vespera Telescope

SKU: VDXVAC021MFR: AC021
  • Premium solar filter ensures safe solar observation.
  • Optimized transmission rate for detailed sun views.
  • Durable metalized foil build for lasting filter quality.
  • Specifically designed for Vespera telescope models.
  • Enhance planet visibility by reducing glare.
Free Shipping
$121.00
New: $174.95
Used Savings: $53.95 (31%)
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Celestron Padded Telescope Bag Picture

Used Celestron Padded Telescope Bag for Origin Intelligent Home Observatory

SKU: VDBCNCSOMFR: 94031
(31)
  • Safeguard your telescope with this padded telescope bag.
  • Durable 900 denier polyester telescope carry bag.
  • 1.5" EPE foam lining protects telescope optics.
  • Fits Celestron Origin 6" RASA telescope tube.
  • Adjustable strap for easy telescope portability.
Free Shipping
$4 PRICE DROP
$124.00
New: $149.95
Used Savings: $25.95 (17%)
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Celestron StarSense Explorer 8 Picture

Used Celestron StarSense Explorer 8" Smartphone App-Enabled Dobsonian Telescope (TELESCOPE ONLY - BASE NOT INCLUDED)

SKU: TPSCNSSED8A
  • 8-inch Aperture Dobsonian telescope for bright, clear celestial views
  • user-friendly design with a stable, smooth-moving Mount for easy tracking
  • Ideal for observing deep-sky objects like galaxies, nebulae, and star clusters
  • high-quality construction ensures durability and Long-lasting performance
  • easy setup process allows more time for stargazing and exploration
Save $66
Starting at
$125.00
$191.00
Save: $66.00 (35%)
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Breakthrough Photography 100mm Picture

Used Breakthrough Photography 100mm Square Autumn & Night Sky Filter

SKU: IMXBTNGHTS10MFR: NIGHTSKY-100MM
(3)
  • Autumn & Night Sky Filter: Enhance astrophotography.
  • 100mm Square Filter: Ideal for telescope astronomy.
  • MRC16 Coating: Maximizes light transmission rate.
  • Nanotec Coating: Ensures durable filter protection.
  • Weather Sealed: Provides lasting filter performance.
Free Shipping
$5 PRICE DROP
$134.00
New: $249.00
Used Savings: $115.00 (46%)
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Celestron AstroMaster LT 70AZ  Picture

Used Celestron AstroMaster LT 70AZ 70mm f/10 Refractor Telescope with Alt Azimuth Mount

SKU: TSPCNAMLT70AMFR: 21074
  • 70mm Aperture Refractor Telescope: Excellent views.
  • Fully Coated Optics: Enhanced image brightness/clarity.
  • Lightweight Alt-Azimuth Mount: Smooth, accurate control.
  • Includes 2 Eyepieces: 35x, 70x Magnification options.
  • StarPointer Finderscope: Quickly locate celestial objects.
Free Shipping
$135.00
New: $169.95
Used Savings: $34.95 (21%)
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Celestron 80 LCM 80mm Refracto Picture

Used Celestron 80 LCM 80mm Refractor Telescope with Lightweight Computerized Mount with GOTO slewing & 4000+ Object Database

SKU: VDXCNN80LCMMFR: 22051
(2)
  • Proven NexStar computer control technology
  • High quality 80mm Refractor
  • Database allows telescope to locate over 4,000 celestial objects
  • Lightweight Computerized Mount
  • Built-on StarPointer finderscope to help with alignment and accurately locating objects
Save $11
$172.00
$183.00
Save: $11.00 (6%)
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