Telescopes & Astronomy
telescopes & astronomy — pre-owned
Browse 1,289 telescopes & astronomy — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

1988 The Miller Star Planisphere Latitude 30 Degrees North + Case SHIPS FREE NOW
The 1988 Miller Planisphere Latitude 30 Degrees North is an educational science and nature toy suitable for children aged 8 years and above, as well as adults. Perfect for stargazing and expanding one's knowledge of the universe.

Educational Insight Talking Telescope Geosafari Jr. Used.
The Educational Insight Talking Telescope Geosafari Jr. is a interactive educational toy designed to stimulate interest in science and nature. Made by the brand GeoSafari, this talking telescope offers a unique way for children to learn about astronomy and the universe. With its engaging features and informative content, this telescope is a fun and educational tool for young learners to explore the wonders of space.

Vintage Tasco 450Power Astronomical Reflector Telescope Model 11T D=4.5 F=900MM
Grandkids don’t have the interest yet but it’s been put together once and carefully put back together.

Sky Watcher EQ6-R Counterweight 11 Lb. EQ5, EQ6, AM3&5.CG4 & others (# 4)
New condition never used Sky Watcher EQ6-R Counterweight 11 pounds. Fits AZ-EQ5, EQ6, AM3&5, Celestron CG4 others with an 18 or 20 MM compatible Bar. These have a removable plastic shim that is used for smaller (18mm) diameter bars. These are painted steel weights. This was received with EQ6 Tripod but never used. Please check the pictures they are representative of the item that will ship. You may want to check my other listings for astronomy and sporting gear as I am in the process of selling personal equipment items that are no longer in use. No returns on this item. No international shipping on this item

baader planetarium
Baader Planetarium Hyperion Zoom 8-24 mm Mark III LENS sparingly used! In great condition! FREE SHIPPING! Pictures are an object you will receive!

2007 Stellarscope Star Theatre Collection HT32386 Made In Italy
All items are cleaned and/or tested We usually ship next business day! Sometimes even same day! Free returns Thank you for supporting my small family business Please message us about any issues or problems with your order, or if you have questions before purchasing
You save $1.47

THE NIGHT SKY 2-Sided Planisphere Star Chart Map North Latitude CHANDLER
Very good condition. It's approx 8x10". Expect safe shipping.

Stellarscope Star Finder Northern Southern Hemispheres Adjustable Made in Italy
You save $2.40

1960 Trippensee Planetarium Mechanical Earth, Moon, Sun, Orbit Astronomy
1960 Trippensee Planetarium Mechanical Earth, Moon, Sun, Orbit Astronomy . Condition is Used. Shipped with USPS Ground Advantage.

Stellarscope Handheld Star Constellation Finder Made In Italy
working condition

1988 The Miller Planisphere Latitude 40° North Constellation Stargazing Map
The Miller Planisphere puts the stars within everyone everyone’s reach.

Observing Handbook Deep Sky Objects. Skiff. Luginbuhl. Good condition.
Luginbuhl and Skiff. Observing Handbook and Deep Sky Objects. Very good condition.

Sega Homestar Classic Home Planetarium Standard Metalic Navy Made In Japan

Celestron’s SkyProdigy 130 Computerized Telescope & Lens Kit
The Celestron SkyProdigy 130 Computerized Telescope & Lens Kit is a high-quality telescope designed for astronomy enthusiasts. With its advanced technology and computerized features, it offers a rewarding viewing experience for both beginner and experienced stargazers. This telescope and lens kit provides a comprehensive educational tool for exploring the wonders of the universe, making it a valuable addition to any science and nature enthusiast's collection.

Lot of Telescope parts, Tri-Pods & 2 Telescopes parts and a black bag, see photo
The product is a lot of telescope parts, including two telescopes and a tri-pod, from the brands Meade and EduScience. It also comes with a black bag for storage. This collection of telescope parts is ideal for astronomy enthusiasts. The included components are for parts or repair, the telescopes themselves still work but the tri-pods may be missing pieces or broken.

Vintage Nova Home Planetarium Model 3000 Projector Lot Box Manuals Constellation
You save $70.00

The Star Finder Guide to the Northern Sky 2007 Rotating Star Chart
Shows minor wear, otherwise clean and in good used condition. Fast shipping.

Stellarscope Handheld Astronomy Star Finder Scope w/ Accessories
Stellarscope Handheld Astronomy Star Finder Scope w/ Accessories. Listed as used but does not look like it was used much. Comes as pictured. Any questions just contact us. PLEASE NOTE PHOTOS EXACT ITEM FOR SALE.

Farquhar The Bowl of Night 14” Round Astronomy 3 pc Blue Celestial Globe
Farquar "The Bowl of Night" Celestial Globe.

VINTAGE SCIENCE 1964 JUNIOR ASTRONOMY CORP STAR PLANETS EXPLORER CHART
Very good shape

Vintage Miller Planisphere Star Wheel Constellation Chart Stargaze Tool 1996 F1
Good vintage condition. Some minor surface wear/dust. Smoke free home. Please see photos for details. Thanks for looking and please check out my store for more interesting finds!

1982 PHILLIPS' PLANISPHERE WITH SLEEVE FOR LATITUDE 42° N, USA,S.EUROPE, N JAPAN
(S5,D1,24).

Vtg Harmonic Reed Spitz Junior 3000 Planetarium Star Constellation Projector&Box
Perfect for stimulating young minds and allowing them to explore the wonders of the universe, this projector is a unique and engaging tool for learning about the stars and planets.

Imaginova Starry Night Complete Space & Astronomy Pack 2 Disc Set Discs Only
Imaginova Starry Night Complete Space & Astronomy Pack 2 Disc Set Discs Only. Good condition, no box or manuals, but will come in generic cd cases. Very minor wear, tested and started right up. Please see all photos for condition as item pictured is what will be recieved. We do not ship in polymailers, your order will be packaged safely in a box for its protection. If you have any questions feel free to reach out. Be sure to look around our store for other collectable items you may enjoy.

Trippensee Elementary Planetarium 1960’s~Educational Orrery Sun Earth Moon Venus
High School Science Class?. Features a gear-driven arm with a sun, moon, earth and Venus. Part of my 40 year collection of Very COOL Stuff.

Vtg (1988) Star Explorer by Dorothy A. Bennett Constellation Zodiac Chart Wheel
This preowned item is in excellent condition and nearly pristine. One corner has a small crease; one corner has light wear, and there are a few impressions on the surface of the chart wheel. We respond quickly and are always happy to help!
You save $2.00

Mini Modern Planisphere of the Northern Sky A Guide to the Stars 1984 L. Deckman
Mini Modern Planisphere of the Northern Sky A Guide to the Stars 1984 L. Deckman in good condition please note pictures. Free secure shipping in the US
You save $4.74

Vintage National Geographic Kids Star Planetarium 3.0 Projector Projects Shadows
Tested working. See photos. I hope you can find just what you are looking for. This is very important!
You save $3.50

Steven Scientific Star Worlds Planetarium Vintage Rare UNTESTED
Perfect for astronomy enthusiasts, this retro toy provides a fun and interactive way to learn about the stars and planets in the night sky.

Celestron SkyScout Personal Planetarium with Case & Cable, 2006, 17 Years & Up
Celestron SkyScout Personal Planetarium with Case & Cable, 2006, 17 Years & Up

Vintage REMCO Sun, Earth & Moon Orbital Model - Missing Pieces
· Know what you are buying. You get what is pictured. Since it is used, do not expect it to work as good as a new item.

Rocket bomb press
I am selling my rocket bomb press. All specs will be posted in the photos, but it has pressures up to 1500 PSI and two steel plates that heat up in order to collect product easier. This machine works amazing and there isn’t really any on the market that are going for this price. If you do see them going for this price, I can tell you they are definitely sold out.

Vintage Star Explorer 1944 Constellation Chart Wheel Jr Astronomy Club
"The Junior Astronomy Club. Fourth Printing, 1944. Condition: it has minor edge wear; there are a few small creases on the front; the back has a long vertical crease and a few spots of discoloration.

Table Top ORRERY 1962 How-To build PLANS * Science Fair *
Plans to build a Table Top Orrery. This would make an excellent science fair project for school or an astronomy club. We do not photocopy these. & Plans from a Bygone Era. Pages are not all shown in Photos.

Vintage Solar Viewer Welders Glass Eclipse Sunspot Viewer Rainbow Symphony
• Manufactured by Rainbow Symphony, Inc. • Real glass solar filter (not flimsy film).
You save $4.50

Sega Toys Homestar Midnight Navy Planetarium Home Style Star Projector JP

Vintage Astronomy Vovelle Set Star Finder Planisphere Moon Zodiac Calendar Wheel
Vintage Astronomy Vovelle Set Star Finder Planisphere Moon Zodiac Calendar Wheel. Condition is Used. Shipped with USPS Ground Advantage.

Vintage Trippensee Planetarium Orrery Mechanical Earth Moon Orbit Sun Venus
Above bin A.

Universe2Go Augmented Reality Personal Planetarium. Ages 8+. Great Gift Holidays
The Universe2Go Augmented Reality Personal Planetarium is an educational toy that allows children ages 8 and up to explore the wonders of the universe in a fun and interactive way. With the help of augmented reality technology, this product brings the beauty of the stars and planets to life, making learning about astronomy engaging and entertaining. It is a great gift for holidays, encouraging curiosity and a passion for science and nature in young minds. Made in the United States by the brand Universe2Go, this personal planetarium is sure to provide hours of entertainment and enlightenment for children.
You save $6.44

Interactive Planetarium Electronic Astronomy Educational Toy Blue (WORKS)
The Interactive Planetarium Electronic Astronomy Educational Toy in Blue is a fun and educational toy designed for children aged 4 to 11 years old. This interactive toy provides an immersive experience for young astronomers, allowing them to explore the wonders of the universe through interactive learning. Perfect for sparking an interest in science and nature, this toy is a great way to engage and educate children about astronomy in a playful and engaging way.