JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

Skip to Content

Shop

Telescopes

Telescopes View All

Popular Telescopes

Popular Telescopes View All

Smart Telescopes

Beginner Telescopes

Astrophotography Telescopes

Refractor Telescopes

Dobsonian Telescopes

Refractor Telescopes

Refractor Telescopes View All

Petzval Telescopes

Triplet Telescopes

Doublet Telescopes

Reflector Telescopes

Reflector Telescopes View All

Dobsonian Telescopes

Newtonian Telescopes

Ritchey-Chretien Telescopes

Cassegrain Telescopes

Catadioptric Telescopes

Catadioptric Telescopes View All

RASA Telescopes

Maksutov Telescopes

More Telescopes

More Telescopes View All

Solar Telescopes

Computerized Telescopes

Astrograph Telescopes

Spotting Telescopes

Telescope Bundles

Smart Telescopes

Astrophotography

Astrophotography View All

Cameras

Cameras View All

Deep Sky Cameras

Planetary Cameras

Mounts

Filters

Filters View All

Light Pollution Filters

Narrowband Filters

Planetary Filters

Specialty Filters

Color Correction & Minus Violet Filters

ND & Polarizing Filters

Skylight & Protective Filters

Optical Correctors

Imaging Accessories

Imaging Accessories View All

Filter Drawers & Wheels

Camera Rotators

Adapters & Spacers

Collimation & Focusing Tools

Mounts

Mounts View All

Equatorial Mounts

Equatorial Mounts View All

Harmonic EQ Mounts

Classic GoTo EQ Mounts

Alt-Azimuth Mounts

Alt-Azimuth Mounts View All

GoTo Alt-Az Mounts

Manual Alt-Az Mounts

Telescope Mounts

Telescope Mounts View All

Mount Accessories

Mount Accessories View All

Telescope Tripods

Counterweights & Balancing

Dovetail Saddles & Clamps

Polar Scopes & Tools

Equatorial Wedges

Hand Controllers & Electronics

Screws, Knobs, & Hardware

Vibration Suppression

Miscellaneous Mount Accessories

Mounting Hardware & Solutions

Mounting Hardware & Solutions View All

Dovetail Bars/Rails

Dovetail Clamps

Hybrid Mounting Solutions

Solar

Solar Telescopes

Solar Telescopes View All

H-Alpha Telescopes

White Light Telescopes

Solar Binoculars

Solar Filters

Solar Filters View All

Solar Film Sheets

Ready-to-Use Telescope Solar Filters

Other Polymer Film Filters

Camera Lens Solar Filters

Herschel Wedges

H-Alpha Filters

Calcium H & K Filters

Other Specialty Filters

Solar Accessories

Solar Accessories View All

Solar Glasses & Viewers

Eyepieces & Barlows

Miscellaneous Accessories

Accessories

Accessories View All

Telescope Accessories

Telescope Accessories View All

Field Flatteners

Coma Correctors

Barlows & Extenders

Telescope Focusers

Focuser Accessories

Dew Prevention & Control

Finder & Guide Scope Accessories

Diagonals & Prisms

Eyepieces

Eyepieces View All

1.25" Eyepieces

Specialty Eyepieces

Imaging Eyepieces

Adapters

Adapters View All

0.965" Adapters

M54 Threaded Adapters

Baader UFC Adapters

Binocular Adapters

Camera / Imaging Adapters

Dust Covers / Seals

Eyepiece Adapters

Extension Tubes

Gender Changers

SCT Thread Adapters

Spacer Rings / Extenders

T-Thread Adapters

Webcam & Video Adapters

Miscellaneous Adapters

Binoculars & Accessories

Binoculars & Accessories View All

Standard Binoculars (Up to 50mm)

Large Binoculars (56mm-90mm)

Giant Binoculars (100mm & Larger)

Solar Binoculars

Binocular Accessories

More Accessories

More Accessories View All

Lights & Laser Pointers

Maps, Books & Software

Cleaning Supplies

Agena Astro Apparel & Merchandise

Miscellaneous Accessories

Power Adapters, Cables & Batteries

Dust Covers & Seals

Mirrors & Holders

Smart Telescope Accessories

Accessory Packages

Clearance

Clearance View All

Cameras

Eyepieces

Optical Accessories

Parts & Accessories

Telescopes

Binoculars

Sales & Special Offers

Sales & Special Offers View All

Celestron C-Suite EQ Promo

iOptron Mount Closeout Special Offer

Sky Watcher Mount Madness Sale

Sky-Watcher Refractor Sale

Contact/Visit Us
Shipping FAQ
Return Policy
Rewards Program
Privacy Policy
Customer Experience
Help

Compare Products item items

Sign In Create an Account

Telescopes
Astrophotography
Mounts
Solar
Accessories
Clearance
- Cameras Eyepieces Optical Accessories Parts & Accessories Telescopes Binoculars
Sales & Special Offers
- Celestron C-Suite EQ Promo iOptron Mount Closeout Special Offer Sky Watcher Mount Madness Sale Sky-Watcher Refractor Sale

Over 30k 5-star reviews
Free shipping over $50*
Easy 30-day returns

Shopping Cart

Loading...

Popular Telescopes

Category Smart Telescopes image

Smart Telescopes

Category Beginner Telescopes image

Beginner Telescopes

Category Astrophotography Telescopes image

Astrophotography Telescopes

$Category Refractor Telescopes image$

Refractor Telescopes

Category Dobsonian Telescopes image

Dobsonian Telescopes

Filters (3)

Newtonian Reflector

Intermediate

In Stock

Clear All

Sort by:

FILTER BY

Product Banner Type

new (7) items

Stock

In Stock (18) items
Out of Stock (4) items

Price

$

to

$

Category

Astrophotography Telescopes Astrophotography Telescopes (4) items
Dobsonian Telescopes Dobsonian Telescopes (14) items

Telescope Mount Type

No Mount (OTA Only) (4) items
Dobsonian (14) items

Manufacturer

Celestron (3) items
GSO (1) item
Sky Watcher (11) items
Spectrum Optical (3) items

Telescope Series

Celestron StarSense Explorer (3) items
GSO Imaging Newtonian (1) item
Sky Watcher Flextube Dobsonian (3) items
Sky Watcher Flextube SynScan Dobsonian (5) items
Sky Watcher Quattro (3) items
Spectrum Optical Dobsonian (3) items

Telescope Aperture

5.1 - 6" [153mm] (1) item
6.1 - 8" [203mm] (6) items
8.1 - 10" [254mm] (5) items
10.1 - 12" [305mm] (4) items
12.1 - 16" [407mm] (2) items

Telescope Optical Design

Solar (9) items
Astrograph (1) item
Maksutov-Newtonian (1) item
Newtonian Reflector (18) items
Ritchey-Chretien (1) item
Doublet (Achromat) (3) items
Doublet (Apochromat) (17) items
Triplet (Apochromat) (15) items
Quadruplet (Apochromat) (1) item
Petzval (5) items

Telescope Focal Length

701 - 800mm (2) items
901 - 1000mm (1) item
1001 - 1250mm (10) items
1251 - 1500mm (3) items
1501 - 1750mm (1) item
1751 - 2000mm (1) item

Telescope Focal Ratio

Up to f/4 (4) items
f/4.1 - f/5 (9) items
f/5.1 - f/6 (4) items
f/7.1 - f/8 (1) item

Experience Level

Beginner (14) items
Intermediate (18) items

FILTER BY

Sort by:

Celestron StarSense Explorer 10" Dobsonian Telescope

$1,199.00

Out of Stock
Celestron StarSense Explorer 12" Dobsonian Telescope

$1,599.00

Out of Stock
Celestron StarSense Explorer 8" Dobsonian Telescope

$879.00

Out of Stock
GSO 8" f/4 Imaging Newtonian Reflector Telescope with EAF-Compatible Crayford Focuser -...

$629.00

In Stock
Sky-Watcher 10" Flextube Dobsonian Telescope

$1,150.00

Drop Ship

Drop Ship
Sky-Watcher 10" Flextube SynScan 250P GoTo Collapsible Dobsonian Telescope

$1,895.00

Drop Ship

Drop Ship
Sky-Watcher 10” Quattro Imaging Newtonian Telescope

$1,325.00

In Stock
Sky-Watcher 12" Flextube Dobsonian Telescope

$1,895.00

Drop Ship

Drop Ship
Sky-Watcher 12" Flextube SynScan 300P GoTo Collapsible Dobsonian Telescope

$2,850.00

Drop Ship

Drop Ship
Sky-Watcher 12” Quattro Imaging Newtonian Telescope

$1,995.00

Drop Ship

Drop Ship
Sky-Watcher 14" Flextube SynScan 350P GoTo Collapsible Dobsonian Telescope

$3,995.00

Drop Ship

Drop Ship
Sky-Watcher 16" Flextube SynScan 400P GoTo Collapsible Dobsonian Telescope

$5,200.00

Drop Ship

Drop Ship
Sky-Watcher 8" Flextube Dobsonian Telescope

$850.00

Drop Ship

Drop Ship
Sky-Watcher 8" Flextube SynScan 200P GoTo Collapsible Dobsonian Telescope

$1,625.00

Drop Ship

Drop Ship
Sky-Watcher 8” Quattro Imaging Newtonian Telescope

$925.00

In Stock
Spectrum Optics 10" f/4.7 Dobsonian Reflector Telescope

$949.00

Drop Ship

Drop Ship
Spectrum Optics 6" f/7.9 Dobsonian Reflector Telescope

$549.00

Drop Ship

Drop Ship
Spectrum Optics 8" f/5.9 Dobsonian Reflector Telescope

$649.00

Drop Ship

Drop Ship

18 Items

Show:

24
48
72

Free Shipping

on orders over $10*

30 Days Returns

from day of receipt

Live Inventory

for all products

Sign up for Agena Astro emails

Be first to know about sales, new astro gear & events

CONTACT

[email protected]

* Not A Retail Store *

13100 Alondra Blvd, Suite 106
Cerritos, CA 90703, USA

ACCOUNT

Log in
Create Account
Order Status
Order History
Wishlist

SUPPORT

Contact Us
Ordering FAQ
Shipping & Delivery
Returns & Exchanges
International Orders
Coupons & Discounts

RESOURCES

Affiliate Program
Agena Academy
Site Map
Discontinued Products

WHO WE ARE

About Us
Job Openings
Customer Reviews
Media Kit

Copyright © 2003-%d Agena AstroProducts. All rights reserved.

Terms of Use
Privacy Policy
Cookie Policy