Telescopes

278 results

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

edge card
Shop Used  (153)
Categories:All CategoriesTelescopes & Astronomy
Telescopes
Filters:
Brand
Price Range
Ratings & Reviews
Filter By
In Store Pick Up
Discount
Aperture
Type
Series
Eyepiece Diameter
Kit Style
Sky-Watcher Flextube 12" 300P  Picture

Sky-Watcher Flextube 12" 300P Synscan GOTO Collapsible Dobsonian

SKU: SKWS11820NMFR: S11820
(4)
  • Large 305mm aperture gathers faint celestial light.
  • High magnification power up to 600x for detailed views.
  • Parabolic Newtonian optics ensure sharp astronomy images.
  • Stable Dobsonian mount allows smooth, easy telescope use.
  • SynScan GoTo system navigates 42,900+ objects quickly.
FREE 2-Day Shipping
Celestron 8" EdgeHD Optical Tu Picture

Celestron EdgeHD 8" Optical Tube Assembly - CGE Dovetail

SKU: CNOTA8EHDMFR: 91030-XLT
(8)
  • 8" Aperture Telescope: Gather more light for bright views.
  • EdgeHD Optics: Experience pinpoint stars to edge of view.
  • Starbright XLT Coatings: Maximize light transmission.
  • CGE Dovetail: Attach to a wide variety of telescope mounts.
  • 9x50 Finderscope: Quickly locate celestial objects.
FREE 2-Day Shipping
+ wishlist
Ways to Save
Celestron NexStar 4 SE Maksuto Picture

Celestron NexStar 4 SE Maksutov-Cassegrain Computerized Telescope

SKU: CNN4SEMFR: 11049
(164)
  • 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.
FREE 2-Day Shipping
Save $149
$600.00
$749.00
Save: $149.00 (20%)
+ wishlist
Celestron 8" f/2.0 Rowe-Ackerm Picture

Celestron 8" f/2.0 Rowe-Ackermann Schmidt Astrograph RASA Telescope, OTA Only

SKU: CNOTARASA8MFR: 91073
  • 8" Aperture Telescope: Capture stunning, clear images.
  • Schmidt Astrograph: Achieve superior optical quality.
  • Fast f/2.0 Telescope: Excellent for deep-sky astrophotography.
  • Ultra-Stable Focus: Ensures precise image clarity.
  • Lightweight OTA: Offers enhanced portability.
FREE 2-Day Shipping

Includes Free

$78.95Value:

Celestron EclipSmart 10x42 Solar BinocularCelestron EclipSmart 10x42 Solar Binocular
+ wishlist
Ways to Save

Includes Free

$78.95Value:

Celestron EclipSmart 10x42 Solar BinocularCelestron EclipSmart 10x42 Solar Binocular
Celestron CPC Deluxe 1100 HD 1 Picture

Celestron CPC Deluxe 1100 HD 11" Telescope w/Skyportal WiFi Module & StarSense

SKU: CNCPC11HDWSMFR: 11009 KWS
(13)
  • 11" Schmidt-Cassegrain Telescope: HD optics.
  • Starsense AutoAlign: Quick, automated telescope setup.
  • Large 280mm Aperture: Gather more light for bright views.
  • Starbright XLT Coatings: Maximize light transmission.
  • Computerized Telescope: 40,000+ object database.
Free Shipping
Celestron CGEM II 800 EdgeHD 8 Picture

Celestron CGEM II 800 EdgeHD 8" Schmidt-Cassegrain Telescope

SKU: CNCGEM2800HMFR: 12017
(3)
  • 8" Aperture Telescope: Gather 843x more light.
  • EdgeHD Optics: Experience pinpoint star images.
  • CGEM II Mount: Stable tracking for astrophotography.
  • Computerized Telescope: 40,000+ object database.
  • Schmidt-Cassegrain: Excellent optics, compact design.
FREE 2-Day Shipping
Save $1,080
$3,599.00
$4,678.95
Save: $1,079.95 (23%)
+ wishlist
Ways to Save
Celestron Advanced VX 6" Newto Picture

Celestron Advanced VX 6" Newtonian Telescope

SKU: CNAVX6NMFR: 32054
(59)
  • 6" Newtonian telescope: large aperture size.
  • Advanced VX mount ensures telescope stability.
  • Computerized GoTo system for easy telescope use.
  • Capture bright images with quality optics system.
  • Explore 40,000+ objects with NexStar+ database.
FREE 2-Day Shipping
+ wishlist
Ways to Save
Celestron NexStar Evolution 8, Picture

Celestron NexStar Evolution 8, Schmidt-Cassegrain Telescope w/Dlx Accessory Kit

SKU: CNE8KMFR: 12091 K
(64)
  • Large 8-inch aperture telescope for bright images.
  • StarBright XLT coatings maximize light transmission.
  • Integrated WiFi for wireless telescope control.
  • High magnification power, up to 480x views.
  • Stable, computerized mount for easy tracking.
Free Shipping
Celestron Advanced VX 8" Schmi Picture

Celestron Advanced VX 8" Schmidt-Cassegrain Telescope

SKU: CNAVX8MFR: 12026
(66)
  • 8" Aperture telescope gathers ample light.
  • Schmidt-Cassegrain design for optical quality.
  • Advanced VX mount ensures telescope stability.
  • Computerized GoTo system for ease of use.
  • Explore 40,000+ objects with telescope database.
FREE 2-Day Shipping
Celestron Advanced VX 8" EdgeH Picture

Celestron Advanced VX 8" EdgeHD Telescope with Deluxe Accessory Kit

SKU: CNAVX8HK1MFR: 12031 K1
(59)
  • 8" EdgeHD Telescope: Superior optics, sharp views.
  • Advanced VX Mount: Stable for astronomy viewing.
  • 2032mm Focal Length: High magnification power.
  • Deluxe Accessory Kit: Plossl eyepieces included.
  • Computerized GoTo: Easy object location system.
FREE 2-Day Shipping
Celestron NexStar Evolution 8  Picture

Celestron NexStar Evolution 8 203mm f/10 Telescope w/1.25" Eyepiece & Filter Kit

SKU: CNE8BMFR: 12091 B
(64)
  • 203mm Aperture Telescope: Bright, clear images.
  • Schmidt-Cassegrain Telescope: Compact design.
  • High Magnification Telescope: Up to 480x power.
  • Stable Mount Telescope: Smooth tracking ability.
  • Wireless Telescope: Easy control via smartphone.
Free Shipping
Celestron 8" f/2.0 Rowe-Ackerm Picture

Celestron 8" f/2.0 Rowe-Ackermann Schmidt Astrograph RASA Telescope Imaging Kit

SKU: CNOTARASA8IKMFR: 91079
  • 8" Aperture RASA Telescope: Capture stunning images.
  • Schmidt Astrograph: Pinpoint clarity with optical quality.
  • Fast f/2.0 Focal Ratio: Excellent for deep-sky astrophotography.
  • StarBright XLT Coatings: Maximize light transmission.
  • Integrated Filter Mount: Easily use H-Alpha, OIII filters.
FREE 2-Day Shipping
Celestron C9-1/4-A Optical Tub Picture

Celestron C9-1/4-A XLT Optical Tube Assembly for CGE

SKU: CNOT9ACGEMFR: 91027XLT
(7)
  • 9.25" Aperture Telescope: Gather more light for bright views.
  • Schmidt-Cassegrain Telescope: Portable, versatile design.
  • Starbright XLT Coatings: Maximize light transmission.
  • Dovetail Bar: Quick, secure telescope mount setup.
  • 25mm Eyepiece Included: Begin observing right away.
FREE 2-Day Shipping
+ wishlist
Ways to Save
Celestron NexStar Evolution 9. Picture

Celestron NexStar Evolution 9.25" Telescope w/Tripod,1.25" Eyepiece & Filter Kit

SKU: CNE91BMFR: 12092-TUBE B
(64)
  • Large 235mm aperture gathers ample light.
  • StarBright XLT coatings enhance optical quality.
  • Explore with included eyepieces for varied viewing.
  • Stable tripod ensures steady astronomical viewing.
  • Wireless control for easy telescope operation.
FREE 2-Day Shipping
Celestron CGX-L 1100 EdgeHD 11 Picture

Celestron CGX-L 1100 EdgeHD 11" Schmidt-Cassegrain Telescope

SKU: CNCGXL1100HMFR: 12076
  • 11" Aperture EdgeHD Telescope: captures crisp images.
  • StarBright XLT coatings maximize light transmission.
  • CGX-L Mount provides exceptional telescope stability.
  • Computerized GoTo system for easy object location.
  • Ideal telescope for astrophotography and visual use.
Free Shipping
Save $2,490
$8,299.01
$10,788.95
Save: $2,489.94 (23%)
+ wishlist
Ways to Save
Celestron StarSense Explorer 8 Picture

Celestron StarSense Explorer 8" Smartphone App-Enabled Dobsonian Telescope

SKU: CNSSED8MFR: 22470
(9)
  • 8" Aperture telescope gathers ample light for bright views.
  • StarSense Explorer tech simplifies telescope navigation.
  • Dobsonian mount ensures stable, smooth telescope control.
  • High magnification power reveals crisp celestial details.
  • Premium optical quality provides sharp telescope images.
FREE 2-Day Shipping
Celestron NexStar Evolution 9. Picture

Celestron NexStar Evolution 9.25, Schmidt-Cassegrain Telescope

SKU: CNE9MFR: 12092
(64)
  • 9.25" Aperture Telescope: Gather 1127x more light.
  • Schmidt-Cassegrain Telescope: Exceptional optics.
  • Integrated WiFi Telescope: Control via smartphone.
  • StarBright XLT Coatings: Maximize light transmission.
  • Stable Fork Mount: Ensures smooth, accurate tracking.
FREE 2-Day Shipping

Includes Free

$78.95Value:

Celestron EclipSmart 10x42 Solar BinocularCelestron EclipSmart 10x42 Solar Binocular
+ wishlist
Ways to Save

Includes Free

$78.95Value:

Celestron EclipSmart 10x42 Solar BinocularCelestron EclipSmart 10x42 Solar Binocular
Sky-Watcher 10" Flextube 250P  Picture

Sky-Watcher 10" Flextube 250P Collapsible Dobsonian Telescope

SKU: SKWS11720KMFR: S11720
(2)
  • Large 254mm aperture gathers ample light for bright views.
  • Parabolic mirror provides exceptional optical quality.
  • Dobsonian mount ensures stable & smooth telescope control.
  • Achieve 508x highest practical power for detailed views.
  • Collapsible tube design enhances telescope portability.
FREE 2-Day Shipping
Celestron Advanced VX 8" EdgeH Picture

Celestron Advanced VX 8" EdgeHD Telescope

SKU: CNAVX8HMFR: 12031
(66)
  • 8" EdgeHD Telescope: Pinpoint stars to the edge.
  • Advanced VX Mount: Stability for astrophotography.
  • StarBright XLT Coatings: Maximize light transmission.
  • Computerized GoTo: Database of 40,000+ objects.
  • 2032mm Focal Length: High magnification views.
FREE 2-Day Shipping
Celestron NexStar Evolution 9. Picture

Celestron NexStar Evolution 9.25" Telescope w/2-Sec Al Tripod & Astronomy Chair

SKU: CNE91AMFR: 12092-TUBE A
(64)
  • Large 235mm aperture telescope gathers ample light.
  • StarBright XLT coatings enhance optical quality.
  • Precise GoTo mount locates 120,000+ celestial objects.
  • High magnification power up to 555x for detailed views.
  • Stable tripod & chair included for comfortable viewing.
FREE 2-Day Shipping
Celestron 9.25" EdgeHD Schmidt Picture

Celestron XLT 9.25" EdgeHD Optical Tube Assembly

SKU: CNOTA9EHDMFR: 91040-XLT
(8)
  • 9.25" Aperture telescope gathers ample light.
  • EdgeHD optics provide superior image quality.
  • Starbright XLT coatings maximize light transmission.
  • Schmidt-Cassegrain design ensures portability.
  • Compatible with CGE mount for stable viewing.
FREE 2-Day Shipping
+ wishlist
Ways to Save
Sky-Watcher Heliostar 76mm f/8 Picture

Sky-Watcher Heliostar 76mm f/8.3 H-Alpha Solar Telescope

SKU: SKS11315MFR: S11315
  • 76mm Aperture Telescope: Capture solar details.
  • H-Alpha Telescope: Observe the sun safely.
  • Quality Optics: Enjoy high-contrast solar views.
  • Portable Telescope: Perfect for travel, observe anywhere.
  • Smartphone Adapter: Capture & share solar images.
FREE 2-Day Shipping
Celestron NexStar 5 SE Schmidt Picture

Celestron NexStar 5SE Schmidt-Cassegrain Telescope w/1.25" Eyepiece & Filter Kit

SKU: CNN5SEBMFR: 11036 B
(164)
  • 5" Aperture telescope gathers ample light.
  • StarBright XLT coatings boost optical quality.
  • Computerized mount ensures viewing stability.
  • NexStar+ database contains 38,181 objects.
  • 50x Magnification with included 25mm eyepiece.
FREE 2-Day Shipping
Celestron NexStar 8 SE Schmidt Picture

Celestron NexStar 8 SE Schmidt-Cassegrain Telescope with SkyPortal WiFi Module

SKU: CNN8SEWMFR: 11069 KW
(164)
  • 8" Aperture Telescope: Bright, detailed views.
  • StarBright XLT coatings maximize light transmission.
  • Computerized mount with 40,000+ object database.
  • SkyPortal WiFi module for wireless control.
  • Schmidt-Cassegrain design for portability.
FREE 2-Day Shipping
Celestron NexStar Evolution 9. Picture

Celestron NexStar Evolution 9.25, Schmidt-Cassegrain Telescope with Nexstar Case

SKU: CNE9KCMFR: 12092 KC
(64)
  • 9.25" Aperture Telescope: Gather 1127x more light.
  • Schmidt-Cassegrain Telescope: Superior optical quality.
  • Wireless Control: Easy telescope navigation via app.
  • Stable Mount: Ensures smooth tracking of celestial objects.
  • High Magnification: See planets with up to 555x power.
FREE 2-Day Shipping
Pageof 12
Per Page
25

Telescopes range from very simple models that can be used by even the youngest astronomy enthusiasts, to complex computerized models with a variety of features and capabilities.

What are the Different Types of Telescopes?

The two most common types of telescopes are refracting telescopes and reflecting telescopes. 

Refracting Telescopes

Refracting telescopes utilize lenses in a similar way to binoculars to bring distant objects into view, while reflecting telescopes utilize mirrors. Refracting telescopes are often preferable because they are sealed to air and dust and require less maintenance, though they often suffer from chromatic aberration.

Reflecting Telescopes

Reflecting telescopes are generally less expensive and don’t have issues with chromatic aberration. In most cases reflecting telescopes are less expensive than refracting telescopes because mirrors cost far less to produce than lenses, especially for larger format telescopes.

Other Types of Telescopes

There is also the Cassegrain variety, which utilizes multiple curved mirrors to view deep space objects while maintaining a smaller physical profile. You can easily filter search results by type to select the varieties most suited to your needs.

Aperture Size

Apertures are very important when selecting a model because they will affect how much light is collected by the telescope. Small apertures (1.2” or 2.5”) will let in significantly less light than larger apertures (12” or 14”).

While small aperture telescopes are more physically compact and less expensive, they will only allow you to see the brightest space objects. Smaller aperture telescopes also show celestial objects in lower resolution than larger aperture telescopes.

Other Features to Consider

Computerized telescopes make it much easier to locate and track celestial objects utilizing preprogrammed databases. Some telescope models are designed to mount easily to DSLRs for astrophotography, while others come in kits with telescope accessories like tripods, filters, eyepieces, and more. For help selecting the best telescope to suit your interests, get in touch with Adorama’s experienced and knowledgeable customer service team.

FAQs

Which Telescope is Right for Me?

Choosing the best telescopes for beginners or experienced sky watchers usually comes down to three factors: budget, mount style, and aperture.

If you’re new to using a telescope, keep in mind that most models feature interchangeable eyepieces so you can adjust magnification depending on the object you’ll be viewing.

What Telescope Accessories Do I Need?

Telescope accessories expand the functionality of your existing gear. If you want to capture images of the objects you view, look for a camera or smartphone mount. If you want to increase your viewing capabilities and flexibility, consider investing in a set of eyepieces and colored viewing filters.

Which Type of Telescope Mount is Best?

Choosing a mount depends on how you want to use your telescope. Most telescopes for beginners feature traditional altitude-azimuth mounts. They feature manual adjustments on each axis, which makes it easier to find any object in the night sky.

If you like to track objects as they move through the sky, you should consider an equatorial mount.

What’s the Best Eyepiece and Magnification to Use for My Telescope?

Selecting the right eyepiece and magnification level depends on the objects you want to view. If you prefer to explore constellations, you’ll need a wider field of view. To focus on the craters of the moon in detail, you’ll need more extreme magnification.

Fortunately, many eyepieces come in sets, so you can swap them out as needed while you’re stargazing.

Focal length

Telescopes have focal lengths, similar to cameras.Telescopes with longer focal lengths cover a smaller section of the sky. Shorter telescopes have wider focal lengths that allow for a wider field of view, which is great for viewing deep sky objects. Whatever telescope you choose, Adorama covers every option, class, and price point, from top brands like CelestronBaader PlanetariumExplore ScientificiOptronMeadeSky-Watcher, and more.