Clearance on Telescopes & Astronomy
39 resultsSave 5% Every Day† with the Adorama Edge Card. Learn More

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
Used Celestron NexStar Evolution 9.25, Schmidt-Cassegrain Telescope (TELESCOPE ONLY)
SKU: TSPCNE91TS
- 9.25" Aperture Telescope: Excellent light gathering.
- Schmidt-Cassegrain Telescope: Superior optical quality.
- 2350mm Focal Length: Achieve high magnification power.
- Stable Mount: Ensures steady, clear star viewing.
- Wireless Control: Easy to use telescope features.
$258 PRICE DROP
New: $2,399.05
Used Savings: $1,157.05 (48%)Ways to Save
Used Celestron CPC-1100 GPS XLT 11" Schmidt-Cassegrain Computerized Telescope (Telescope Only)
SKU: TSPCNCPC11XT
- 11-Inch Schmidt-Cassegrain Telescope: Capture Crisp Images
- XLT Optical Coatings Maximize Light Transmission for Clarity
- Computerized Mount Offers Precise Object Tracking Ability
- Celestron Telescope with Sturdy Tripod Ensures Stability
- Large Aperture Telescope: Gather More Light for Viewing
$138 PRICE DROP
New: $3,499.95
Used Savings: $1,319.95 (38%)Ways to Save
Used Celestron NexStar 4 SE Maksutov-Cassegrain Computerized Telescope
SKU: TSPCSCNN4SE
(165)- 4" Aperture Telescope: Bright, clear images.
- Computerized Mount: Easy object location, tracking.
- StarBright XLT Coatings: Max light transmission.
- 53x Magnification: Observe celestial details.
- NexStar Database: Explore 38,000+ objects.
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
Used Celestron C6-R Advanced Series 150mm Refractor Optical Tube, Black (Telescope Tube Only)
SKU: TPSCNC6RTEL
Condition:Excellent PlustoExcellent
- Large 150mm aperture gathers ample light for bright views.
- Multi-coated optics provide high-contrast astronomy images.
- 9x50 finderscope helps locate celestial objects easily.
- Stable CG-5 mount ensures smooth tracking for clear viewing.
- Achieve up to 354x magnification for detailed observations.
Used Celestron StarSense Explorer 10" Dobsonian Telescope Base (Base Only)
SKU: VDXCNSSED10B
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
Used Explore Scientific FCD100 Series ED102 102mm f/7 Air-Spaced Aluminum Apochromatic Triplet Refractor Telescope (OTA Only), 1.14 arcsec Resolution, 714mm Focal Length
SKU: VDLESFCD1271MFR: FCD100-10207-01
(2)Condition:Average
- 102mm Aperture telescope gathers ample light.
- Apochromatic Refractor provides superior optics.
- Explore deep space with exceptional magnification.
- Triplet Lens design ensures high optical quality.
- Stable mount ready for Vixen-style dovetails.
Used Sky-Watcher 10" Flextube 250P Collapsible Dobsonian Telescope
SKU: VDLSKWS11720
(2)Condition:Average
- Sky-Watcher 10" DOB utilizes quality components throughout
Used Celestron Heavy Duty Tripod for the CPC 1100 Telescope
SKU: TSXCNTHD1100
(18)Condition:Open Box
- 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.
Used Unistellar eVscope eQuinox All-In-One Smart Digital Telescope
SKU: TSPUNIEQUINO
(1)Condition:Open Box
- 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
Used Celestron NexStar 8 SE Schmidt-Cassegrain Computerized Telescope
SKU: TSPCNN8SEMFR: 11069
(165)Condition:Heavy Use
- 8" Aperture Telescope: Excellent light gathering.
- Schmidt-Cassegrain Telescope: Compact, powerful optics.
- Computerized Telescope: 40,000+ object database.
- StarBright XLT Coatings: Maximize light transmission.
- Stable Mount: Ensures clear, steady viewing.
Free Shipping
Used Celestron CPC Deluxe 925 HD Computerized Telescope (Telescope Only)
SKU: TSPCNCPC9HDYMFR: 11008
(13)Condition:Heavy Use
- 9.25" EdgeHD optics provide superior clarity.
- 235mm aperture gathers ample light for bright views.
- StarBright XLT coatings maximize light transmission.
- Computerized telescope with 40,000+ object database.
- Stable dual fork arm for smooth tracking accuracy.
Used Sky-Watcher SkyMax 127 Virtuoso GTi 25th Anniversary Edition 127mm f/11.8 Telescope
SKU: TSPSKWS21225MFR: S21225
Condition:Open Box
- Large 127mm aperture gathers ample light for views.
- Maksutov optics provide high-contrast telescope images.
- Wireless Go-To mount navigates to 10,000+ objects.
- 54x magnification with included 28mm telescope eyepiece.
- Stable tabletop base ensures steady astronomy viewing.
Used Celestron StarSense Explorer 8" Dobsonian Telescop Base (Base Only)
SKU: TPSCNSSED8B
Condition:Open Box
Used Vaonis Vespera Pro Smart Telescope
SKU: VDLVAVEP50MFR: VEP50
Condition:Open Box
- 50mm Aperture Telescope: Capture crisp, clear images.
- Explore deep space with exceptional optical quality.
- Smart Telescope: Effortless astrophotography sessions.
- Stable Mount: Ensures smooth tracking of celestial objects.
- Portable Telescope: Observe on the go with ease.
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
Condition:Open Box
- 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.
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
Used Sky-Watcher Classic 250P 10" Traditional Dobsonian Telescope (Telescope Only)
SKU: TPSSKWS11620MFR: TPSSKWS11620
Condition:Open Box
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
Condition:Open Box
- 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.