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

We use cookies and similar technologies to improve your experience, analyze traffic, and support our marketing efforts. Information may be collected by our analytics and advertising partners. By accepting cookies or continuing to the Site, you consent to cookies and information use under our Cookie Policy & Privacy Policy.

$100 Off Seestar S50 Pro! Ends in →

ZWO Holiday Sale: 10% Off Nearly Everything! → ZWO Holiday Sale: 10% Off Nearly Everything! →

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

Smart Telescopes

Solar Telescopes

Computerized Telescopes

Astrograph Telescopes

Spotting Telescopes

Telescope Bundles

Kids Telescopes

Astrophotography

Astrophotography View All

Cameras

Cameras View All

Deep Sky Cameras

Planetary Cameras

Mounts

Mounts View All

Harmonic EQ Mounts

Classic GoTo EQ Mounts

Counterweights & Balancing

Filters

Filters View All

Light Pollution Filters

Narrowband Filters

Broadband Filters

Planetary Filters

Specialty Filters

Optical Correctors

Optical Correctors View All

Field Flatteners

Coma Correctors

Barlows & Extenders

Imaging Accessories

Imaging Accessories View All

Smart Controllers

Guide Scopes & OAGs

Autofocusers & Focus Aids

Filter Drawers & Wheels

Camera Rotators

Adapters & Spacers

Collimation Tools

Smartphone Adapters

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

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 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 Binoculars

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

Smart Telescope Accessories

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

Sale

Shop Sales

Shop Sales View All

ZWO Holiday Sale

William Optics Holiday Sale

ZWO Seestar Sale

Celestron Holiday Sale

Sky-Watcher Holiday Sale

Explore Scientific Holiday Sale

Thousand Oaks Dew Heater Sale

ToupTek Summer Sale

Shop Clearance

Shop Clearance View All

Clearance Telescopes

Clearance Astrophotography

Clearance Mounts

Clearance Solar

Clearance Accessories

Brands

Baader Planetarium

AstroSuite ^NEW

Contact Us
Shipping FAQ
Returns & Exchanges
Help Center

Compare Products item items

Sign In Create an Account

Telescopes
Astrophotography
Mounts
Solar
Accessories
Sale
- Shop Sales
  
  ZWO Holiday Sale
  
  William Optics Holiday Sale
  
  ZWO Seestar Sale
  
  Celestron Holiday Sale
  
  Sky-Watcher Holiday Sale
  
  View All
- Shop Clearance
  
  Clearance Telescopes
  
  Clearance Astrophotography
  
  Clearance Mounts
  
  Clearance Solar
  
  Clearance Accessories

AstroSuite ^NEW

Brands

Featured Brands

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

Shopping Cart

Loading...

Computerized & Go-To Telescopes

Computerized Telescopes

Filters (6)

discontinued - agena

closeout

sale

none

soldout

discontinued - mfg

Clear All

Sort by:

FILTER BY

Price

$

to

$

Stock

In Stock (37) items

Out of Stock (2) items

Manufacturer

Celestron (22) items

PlaneWave Instruments (9) items

Sky Watcher (8) items

Category

Solar Telescopes Solar Telescopes (2) items

Computerized Telescopes Computerized Telescopes (39) items

Astrograph Telescopes Astrograph Telescopes (29) items

Spotting Telescopes Spotting Telescopes (2) items

Telescope Bundles Telescope Bundles (14) items

Kids Telescopes Kids Telescopes (2) items

Customer Reviews

(10) items

& up (25) items

& up (26) items

Product Banner Type

closeout (0) items

coming-soon (3) items

discontinued - agena (1) item

discontinued - mfg (2) items

new (17) items

none (9) items

sale (28) items

soldout (0) items

Eyepiece Focal Length

Variable Range (2) items

Eyepiece Field of View

51 - 60 degrees (2) items

Accessory Size

1.25 inch (4) items

Telescope Aperture

2.1 - 3" [76mm] (1) item

3.1 - 4" [102mm] (14) items

4.1 - 5" [127mm] (4) items

5.1 - 6" [153mm] (8) items

6.1 - 8" [203mm] (7) items

8.1 - 10" [254mm] (2) items

10.1 - 12" [305mm] (1) item

12.1 - 16" [407mm] (6) items

Larger than 16" (5) items

Experience Level

Beginner (4) items

Intermediate (25) items

Advanced (10) items

Telescope Focal Length

601 - 700mm (2) items

701 - 800mm (2) items

1001 - 1250mm (9) items

1251 - 1500mm (16) items

1501 - 1750mm (1) item

1751 - 2000mm (1) item

2001 - 2500mm (7) items

2501 - 3000m (4) items

Greater than 3000mm (3) items

Telescope Focal Ratio

Up to f/4 (2) items

f/4.1 - f/5 (7) items

f/5.1 - f/6 (1) item

f/6.1 - f/7 (4) items

f/7.1 - f/8 (3) items

f/8.1 - f/9 (1) item

f/9.1 - f/10 (16) items

f/12.1 - f/13 (13) items

Greater than f/13 (1) item

Telescope Optical Design

Solar (1) item

Aplanatic Schmidt (EdgeHD) (1) item

Astrograph (9) items

Maksutov-Cassegrain (1) item

Schmidt-Cassegrain (19) items

Newtonian Reflector (8) items

Telescope Series

Celestron NexStar Evolution (4) items

Celestron NexStar SE (16) items

Celestron NexStar SLT (1) item

Celestron Omni XLT (1) item

Sky Watcher Flextube SynScan Dobsonian (5) items

Sky Watcher Heliostar (1) item

Sky Watcher Virtuoso Dobsonian (2) items

Telescope Mount Type

No Mount (OTA Only) (2) items

Alt-Azimuth (AZ) (3) items

Fork (Single Arm) (28) items

Dobsonian (7) items

FILTER BY

Sort by:

On Sale

Celestron NexStar 8SE Telescope — Advanced Bundle with PowerTank & Eyepiece Set

As low as $1,649.95

In Stock
On Sale

Sky-Watcher Virtuoso GTi 150P GoTo Tabletop Dobsonian Telescope

Special Price $469.00 Regular Price $545.00

Out of Stock

Back-order
On Sale

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

Special Price $4,499.00 Regular Price $5,200.00

Out of Stock

Back-order
On Sale

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

Special Price $3,499.00 Regular Price $3,995.00

Out of Stock

Back-order
PlaneWave DRL350 Observatory System - DeltaRho 350 f/3 Telescope OTA & L-350 Mount

$36,500.00

Out of Stock

Back-order
On Sale

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

Special Price $2,499.00 Regular Price $2,850.00

Out of Stock

Back-order
On Sale

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

Special Price $1,649.00 Regular Price $1,895.00

Out of Stock

Back-order
On Sale

Celestron NexStar 8SE Telescope & Mount

Special Price $1,499.00 Regular Price $1,699.00

In Stock
On Sale

Celestron NexStar Evolution 8 HD Telescope with Starsense

Special Price $2,699.00 Regular Price $3,199.00

Out of Stock

Back-order
On Sale

Celestron NexStar 4SE Telescope — Starter Bundle with Moon Filter & Barlow

As low as $649.00

In Stock
On Sale

Celestron NexStar 8SE Telescope — Pro Bundle with Eyepiece Set, Case & PowerTank

As low as $1,949.95

In Stock
On Sale

Sky-Watcher Virtuoso GTi 130P GoTo Tabletop Dobsonian Telescope

Special Price $429.00 Regular Price $495.00

In Stock
On Sale

Celestron NexStar 5SE Telescope — Starter Bundle with Moon Filter & Barlow

As low as $899.99

In Stock
On Sale

Celestron NexStar Evolution 8" Schmidt-Cassegrain Telescope

Special Price $1,999.00 Regular Price $2,399.00

In Stock
On Sale

Celestron NexStar 5SE Telescope — Pro Bundle with Eyepiece Set, Case & PowerTank

As low as $1,369.99

In Stock
On Sale

Celestron NexStar Evolution 6" Schmidt-Cassegrain Telescope

Special Price $1,499.00 Regular Price $1,799.00

In Stock
Discontinued

Celestron NexStar 90SLT Computerized Telescope

$599.95

Out of Stock

Out of Stock
On Sale

Celestron NexStar 4SE Telescope

Special Price $649.00 Regular Price $749.00

In Stock
On Sale

Celestron NexStar 5SE Telescope — Advanced Bundle with PowerTank & Eyepiece Set

As low as $1,199.95

In Stock
On Sale

Celestron NexStar 6SE Telescope — Advanced Bundle with PowerTank & Eyepiece Set

As low as $1,259.95

In Stock
PlaneWave DRL500 Observatory System - DeltaRho 500 f/3 Telescope OTA & L-500 Mount

$95,000.00

Out of Stock

Back-order
On Sale

Celestron NexStar 6SE Telescope

Special Price $1,039.00 Regular Price $1,199.00

In Stock
On Sale

Celestron NexStar 4SE Telescope — Pro Bundle with Eyepiece Set, Case & PowerTank

As low as $1,149.00

In Stock
On Sale

Celestron NexStar 5SE Telescope & Mount

Special Price $899.00 Regular Price $1,029.00

In Stock

Items 1-24 of 39

You're currently reading page 1
Page 2

Show:

24
48
72

Free Shipping

on orders over $50*

Easy 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

Agena Academy
Affiliate Program
Site Map
Discontinued Products

WHO WE ARE

About Us
Job Openings
Customer Reviews
Media Kit

Copyright © 2003-2026 Agena Astro. All rights reserved.

Terms of Use
Privacy Policy
Cookie Policy

Manage Cookie Preferences