Skip to content
Search
Learn
In Store Classes
How to Choose a Telescope
Best Telescopes for Kids
Service & Repair
Books & Charts
Astronomy Blog
Store News
Gift Cards
Telescopes
In Stock Telescopes
How to Choose a Telescope
Astrophotography Kits
Smart Telescopes
Best for Kids
Best Manual
Best Computerized
Best for Astrophotography
Optical Tube Assemblies
Solar Telescopes
Sport Optics
Binoculars
Spotting Scopes
By Type
Binoculars
Spotting Scopes
Refractors
Reflectors / Newtonians
Dobsonians
Maksutov-Cassegrains
Ritchey-Chrétien Astrographs
Schmidt-Cassegrains
Solar Telescopes
Celestron
All Celestron
Origin Intelligent Home Observatory
Advanced VX
CGEM II
CGX & CGX-L
CPC & CPC Deluxe
NexStar SLT
NexStar SE
NexStar Evolution
EdgeHD
RASA Astrograph
Starsense Explorer
Coronado
Explore Scientific
iOptron
Meade
Sky-Watcher
All Sky-Watcher
AZ-GT Series
Dobsonians
EvoStar Doublet ED Refractors
Esprit Triplet APO Refractors
Quattro
Maksutovs
Tele Vue
Vaonis
William Optics
ZWO / ASI
Mounts
Alt-Az Mounts
Camera Tracker Mounts
EQ Mounts
Mount Accessories & Upgrades
Counterweights
Software Bisque Paramount
Tripods
Wedges
Accessories
Astrophotography
Autoguiders
Bahtinov Focus Masks
Cameras - DSO Imaging
Cameras - Planetary Imaging
Smartphone Adapters
ZWO Products
Binoculars
Books & Charts
Barlows
Cases
Covers & Tents
Cleaning & Collimation
Dew Shields & Heaters
Diagonals
Dovetail Bars
Eyepieces
Eyepiece Kits
Filters
Finder & Polar Scopes
Flashlights
Parts
Power & Batteries
Screws & Fasteners
Solar Eclipse Glasses
Solar Filters
Fun Stuff
Art
Celestial Buddies
Jewelry
LEGO
Magnets
Metal Earth Kits
Meteorites
Patches
Pins
Stickers
T-shirts & Apparel
Gift Cards
Sale
Current Sales
CLEARANCE
Used Gear
Sell Us Your Used Gear
Account
Site navigation
Search
Search
Cart
Menu
Site navigation
Learn
Learn
All
In Store Classes
How to Choose a Telescope
Best Telescopes for Kids
Service & Repair
Books & Charts
Astronomy Blog
Store News
Gift Cards
Firefly Books
Nightwatch by Terence Dickinson, 5th Edition
Regular price
$39.95
10+ In Stock
View
David Chandler Company
The Night Sky Planisphere 40-50 - Large
Regular price
$14.95
10+ In Stock
View
Cambridge University Press
Turn Left at Orion
Regular price
$36.99
2 in stock
View
John A Read
50 Things To See With A Telescope - Kids
Regular price
$19.95
10+ In Stock
View
Telescopes
Telescopes
All
In Stock Telescopes
How to Choose a Telescope
Astrophotography Kits
Smart Telescopes
Best for Kids
Best Manual
Best Computerized
Best for Astrophotography
Optical Tube Assemblies
Solar Telescopes
Sport Optics
Binoculars
Spotting Scopes
By Type
Binoculars
Spotting Scopes
Refractors
Reflectors / Newtonians
Dobsonians
Maksutov-Cassegrains
Ritchey-Chrétien Astrographs
Schmidt-Cassegrains
Solar Telescopes
Celestron
All Celestron
Origin Intelligent Home Observatory
Advanced VX
CGEM II
CGX & CGX-L
CPC & CPC Deluxe
NexStar SLT
NexStar SE
NexStar Evolution
EdgeHD
RASA Astrograph
Starsense Explorer
Coronado
Explore Scientific
iOptron
Meade
Sky-Watcher
All Sky-Watcher
AZ-GT Series
Dobsonians
EvoStar Doublet ED Refractors
Esprit Triplet APO Refractors
Quattro
Maksutovs
Tele Vue
Vaonis
William Optics
ZWO / ASI
Vaonis
Hestia Premium Pack Smartphone Telescope
Regular price
$349
Sale price
$299
10+ In Stock
Sale
View
Celestron
NexStar 6SE SCT
Regular price
$1,099
10+ In Stock
View
Mounts
Mounts
All
Alt-Az Mounts
Camera Tracker Mounts
EQ Mounts
Mount Accessories & Upgrades
Counterweights
Software Bisque Paramount
Tripods
Wedges
iOptron
SkyGuider Pro package
On sale from $359
In Stock
Sale
View
Mile High Astronomy
Precision Tripod Leveler for SeeStar
Regular price
$39.95
10+ In Stock
View
iOptron
Tripod 1.25" for SkyTracker Pro, SkyGuider Pro
Regular price
$108
10+ In Stock
View
Sky-Watcher
EQ6-R Pro GoTo Mount
Regular price
$2,025
1 in stock
View
Accessories
Accessories
All
Astrophotography
Autoguiders
Bahtinov Focus Masks
Cameras - DSO Imaging
Cameras - Planetary Imaging
Smartphone Adapters
ZWO Products
Binoculars
Books & Charts
Barlows
Cases
Covers & Tents
Cleaning & Collimation
Dew Shields & Heaters
Diagonals
Dovetail Bars
Eyepieces
Eyepiece Kits
Filters
Finder & Polar Scopes
Flashlights
Parts
Power & Batteries
Screws & Fasteners
Solar Eclipse Glasses
Solar Filters
Meade
Red & White LED Headlamp Flashlight
Sold Out
View
Celestron
Lens Pen - Optics Cleaning Tool
Regular price
$11.95
10+ In Stock
View
Fun Stuff
Fun Stuff
All
Art
Celestial Buddies
Jewelry
LEGO
Magnets
Metal Earth Kits
Meteorites
Patches
Pins
Stickers
T-shirts & Apparel
Gift Cards
Mile High Astronomy
2024 Total Solar Eclipse Commemorative Patch - 4 inch
Regular price
$10
Sale price
$3.50
10+ In Stock
Sale
View
Mile High Astronomy
2023 Ring of Fire Eclipse Patch - 4 inch
Regular price
$10
Sale price
$3.50
10+ In Stock
Sale
View
Fascinations
Apollo CSM with LM Model Kit
Sold Out
View
Sale
Sale
All
Current Sales
CLEARANCE
Used Gear
Sell Us Your Used Gear
TEC
Refurbished TEC140ED f/7 Apochromatic Refractor with rings, case
Regular price
$8,865
Sale price
$6,500
1 in stock
Sale
View
ZWO
Redcat 71 AM5N Traveler All-in-One Imaging Kit
Regular price
$7,078.95
Sale price
$6,199
4 in stock
Sale
View
Coronado
SolarMax II 90 Double Stack with BF15
Regular price
$6,499.99
Sale price
$5,999
1 in stock
Sale
View
ZWO
Redcat 71 AM3 Traveler All-in-One Imaging Kit
Regular price
$5,978.95
Sale price
$5,199
4 in stock
Sale
View
Account
Item added to cart.
View cart and check out
.
Close
Close
Tariffs FAQ
Close
Featured Telescopes on Sale – TEC
Filter by
All
$49 Shipping
2024 Eclipse
All-In-One
Alt-Az Mount
Apochromat
Astrophotography
Black Friday
Bundle
CATS
Celestron
Clearance
Computerized
Discontinued
Eclipse
GoTo
Maksutov
Manual Telescope
Not Returnable
On Display
Open Box
Optical Tube Assembly
Oversize
Petzval
Recommended
Refractor
Shipping Charge
Sky-Watcher
Solar
solar filter
TEC
telescope
Total eclipse
USED
William Optics
ZWO
Sort by
Featured
Best Selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, new to old
Date, old to new
TEC
Refurbished TEC140ED f/7 Apochromatic Refractor with rings, case
Regular price
$8,865
Sale price
$6,500
1 in stock
Sale
View
