Open Box Deals on Telescopes & Astronomy

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Categories:All CategoriesOptics & Binoculars
Telescopes & Astronomy
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Celestron CGX Equatorial MOUNT Picture

Used Celestron CGX Equatorial MOUNT (Mount Only)

SKU: TPXCNCGXMT
  • 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 Vespera Observation Sta Picture

Used Vaonis Vespera Observation Station with Tripod

SKU: VDXVAVE50
(9)
  • Compact and lightweight design, perfect for stargazing on-the-go
  • Equipped with a Full HD Sony IMX462 Sensor for exceptional low-light performance
  • Features an accurate and powerful Quadruplet Apochromatic Refractor lens
  • Offers multi-user mode, allowing up to 5 devices to connect simultaneously
  • Water-resistant and durable, designed for outdoor use
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.
Tele Vue 17mm Ethos 2" Eyepiec Picture

Used Tele Vue 17mm Ethos 2" Eyepiece

SKU: TSETV17EMFR: ETH-17.0
(8)
  • Experience expansive views with 100° apparent field.
  • Enjoy comfortable observing with 15mm eye relief.
  • Optimized light transmission with coated telescope eyepiece.
  • Achieve sharp images with the Tele Vue 17mm Ethos.
  • Enhance your telescope with a premium 2" eyepiece.
Free Shipping
Sky-Watcher Classic Dobsonian  Picture

Used Sky-Watcher Classic Dobsonian 6" (Stand Only)

SKU: TPSSKWS11600MFR: S11600
(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.
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.
$3,929.00
New: $9,799.00
Used Savings: $5,870.00 (60%)
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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
$39 PRICE DROP
$392.00
New: $499.00
Used Savings: $107.00 (21%)
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Tele Vue 3-6mm Nagler Zoom 1.2 Picture

Used Tele Vue 3-6mm Nagler Zoom 1.25" Eyepiece

SKU: TSETVN36ZMFR: ENZ-0306
(21)
  • 3-6mm Nagler Zoom Eyepiece: Pinpoint planetary views.
  • Enjoy a Wide 50° Field of View for immersive observing.
  • 10mm Eye Relief ensures comfortable, extended use.
  • Premium Optical Coatings deliver sharp image quality.
  • 1.25" Barrel Size: Fits standard telescope focusers.
Free Shipping
Celestron 11" EdgeHD Schmidt-C Picture

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

SKU: VDXCNOTA11EHMFR: 91050XLT
(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
Vaonis Vespera Observation Sta Picture

Used Vaonis Vespera Observation Station with Tripod and Bagpack

SKU: VDXVAVE50K
(9)
  • Compact and lightweight design, perfect for stargazing on-the-go
  • Equipped with a Full HD Sony IMX462 Sensor for exceptional low-light performance
  • Features an accurate and powerful Quadruplet Apochromatic Refractor lens
  • Offers multi-user mode, allowing up to 5 devices to connect simultaneously
  • Water-resistant and durable, designed for outdoor use
Sky-Watcher tripod Picture
$34 PRICE DROP
Starting at
$358.00
New: $575.00
Used Savings: $217.00 (38%)
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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.
Free Shipping
Starting at
$75.00
New: $129.95
Used Savings: $54.95 (42%)
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Unistellar 82mm Smart Solar Fi Picture

Used Unistellar 82mm Smart Solar Filter for Odyssey and Odyssey Pro Telescopes

SKU: TSXUNISLAFRDMFR: UNISOLARFILTERODYSSEY
  • Achieve safe solar viewing with precise wavelength.
  • Experience superior blocking performance, enhanced views.
  • Durable construction ensures long-lasting solar filter use.
  • Threaded compatibility for Odyssey & Pro telescopes.
  • Enjoy exceptional optical quality for detailed images.
Free Shipping
Celestron Travel Scope 80, Por Picture

Used Celestron Travel Scope 80, Portable 80mm Refractor Telescope with Smartphone Adapter

SKU: TPSCNT80
(18)
  • 80mm Aperture Telescope: Bright, clear images.
  • Smartphone adapter: Capture & share views easily.
  • Lightweight telescope: Perfect for travel & hiking.
  • Low & High Magnification eyepieces included.
  • Coated optics: Enhanced image clarity & contrast.
$3 PRICE DROP
$70.00
New: $149.95
Used Savings: $79.95 (53%)
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Celestron CELES CPC925XLT (Tel Picture

Used Celestron CELES CPC925XLT (Telesope Only)

SKU: TPSCNCPC925X
  • 9.25" Schmidt-Cassegrain telescope: superior optics.
  • XLT coatings maximize light for bright astronomy views.
  • Computerized telescope: 40,000+ object database access.
  • GPS aligns telescope quickly for easy star gazing.
  • Stable dual fork arm mount ensures clear images.
$133 PRICE DROP
$2,068.00
New: $2,799.05
Used Savings: $731.05 (26%)
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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.
$147 PRICE DROP
$622.00
New: $749.99
Used Savings: $127.99 (17%)
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Celestron Heavy Duty Tripod fo Picture

Used Celestron Heavy Duty Tripod for the CPC 1100 Telescope

SKU: TSXCNTHD1100MFR: 93493
(18)
  • Heavy-duty tripod: stable support for telescopes.
  • Aluminum tripod build ensures lasting durability.
  • Two-section legs allow for quick height adjustability.
  • Provides excellent stability for CPC 1100 telescope.
  • Minimizes vibration for clear, steady viewing.
$26 PRICE DROP
$395.00
New: $499.99
Used Savings: $104.99 (21%)
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Celestron NexStar 5 SE Schmidt Picture

Used Celestron NexStar 5 SE Schmidt--Cassegrain Computerized Telescope

SKU: TSPCNN5SE
(165)
  • 5" Aperture Telescope: Bright, detailed views.
  • Computerized Mount: Easy object location, tracking.
  • StarBright XLT Coatings: Maximize light transmission.
  • 50x Magnification: Observe planets, lunar details.
  • Portable Telescope: Easy setup for travel, views.
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