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Brand:
Orion Celestron
Price:
$125 - $200 $200 - $400 $400 - $600 $600 - $800 $800 - $1200 $1200 - $1600 $1600 - $2400 Over $2400
Best for viewing:
Lunar & planetary Brighter deep sky Fainter deep sky
Best for imaging:
Lunar & planetary Deep sky
Optical design type:
Schmidt-Cassegrain Maksutov-Cassegrain
Mount type:
Altazimuth Equatorial Optical Tube without Mount
Telescope aperture range:
Up to 102mm (Up to 4") 103mm - 152mm (4" - 6") 153mm - 203mm (6" - 8") 204mm - 254mm (8" - 10") Over 254mm (Over 10")
Telescope f/ratio range:
f/8.0 - f/10.0 Over f/10.0
Computerized type:
Go To (automatic object location) Not Computerized
Assembled weight range:
Up to 5 lbs. 11 lbs. - 25 lbs. 26 lbs. - 40 lbs. 41 lbs. - 75 lbs. Over 75 lbs.
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Cassegrain Telescopes
Power, versatility, and portability combined

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Cassegrain Telescopes

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Orion StarMax 90mm TableTop Maksutov-Cassegrain Telescope
4.5 / 5.0
This table top 90mm Maksutov-Cassegrain is a lightweight and compact telescope for the beginning viewer that you can take anywhere. The red dot finder scope makes it easy to find objects in the sky. The mount can also be attached to a photo tripod.
Was  
$199.99
Now  
$189.99
You Save  
$10.00
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Orion StarMax 90mm Mak-Cass Telescope and Tripod Bundle
4.5 / 5.0
Our pint-sized power performer StarMax 90mm Maksutov-Cassegrain and Tripod Bundle will provide you and your family with pleasing, high-power views of the heavens whether there's a sturdy table nearby or not. Bundle also includes a 6.3mm eyepiece!
$299.99
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Orion StarMax 90 Mak-Cass Telescope & Planetary Kit
5.0 / 5.0
The Orion StarMax 90 Maksutov Cassegrain and Planetary Kit is perfect for exploring our solar system neighbors. The bundle includes the 90mm Mak-Cass, three telescope eyepieces, Shorty 2x Barlow, stargazers toolkit and a set of planetary filters.
Was  
$329.99
Now  
$309.99
You Save  
$20.00
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Orion StarMax 90 Mak-Cass Telescope & Make It Zoom Kit
The Orion StarMax 90 Maksutov Cassegrain with Make it Zoom kit is perfect for exploring the solar system. The bundle includes the 90mm Mak-Cass telescope, Zooom! eyepiece, Shorty 2x Barlow, and the Beginning Stargazers toolkit -- a $137 savings!
Was  
$399.99
Now  
$379.99
3 easy payments of $126.66
With payment plan
Compare

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Orion Apex 90mm Maksutov-Cassegrain Telescope
4.8 / 5.0
The Orion Apex 90mm Maksutov-Cassegrain telescope is both high power and compact - perfect for the beginner for both astronomy and terrestrial viewing. The correct-image finder scope makes locating objects a cinch.
Was  
$249.99
Now  
$229.99
You Save  
$20.00
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Orion Apex 102mm Maksutov-Cassegrain Telescope
4.7 / 5.0
The compact yet powerful Orion Apex 102mm Maksutov-Cassegrain telescope is great for observers wanting to get fantastic views during the night or day. Small enough that you can tuck it into a daypack or store it on a bookshelf.
Was  
$299.99
Now  
$279.99
You Save  
$20.00
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Orion Apex 127mm Maksutov-Cassegrain Telescope
4.8 / 5.0
Outstanding image quality, incredible range of use, and portability make the Apex 127mm Mak-Cass perfect for the intermediate viewer. Use with any mount or tripod for nightitme or daytime viewing.
$399.99
3 easy payments of $133.33
With payment plan
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Orion 180mm Maksutov-Cassegrain Telescope Optical Tube
5.0 / 5.0
Superb high-power performance, compact lightweight design, sharp high-contrast view, and clearly defined photographs make the Orion 180mm Maksutov-Cassegrain perfect for the advanced observer or astrophotographer.
$1,249.99
3 easy payments of $416.66
With payment plan
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Orion StarMax 127mm Equatorial Maksutov-Cassegrain Telescope
4.3 / 5.0
With its performance and quality optics along with ease of setup and portability, the StarMax 127mm is ideal for the intermediate astronomer. Add the optional EQ-3M single and dual-axis electronic drives for hands-free tracking.
Was  
$669.99
Now  
$629.99
3 easy payments of $210.00
With payment plan
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Orion SkyView Pro 180mm GoTo Maksutov-Cassegrain Telescope
5.0 / 5.0
The Orion SkyView Pro 180mm GoTo Mak-Cass is the same scope as 24760 but it includes the computerized GoTo to find any one of 42,900 celestial objects with the push of a button. It is also very portable and compact for easy storage.
$1,999.99
3 easy payments of $666.66
With payment plan
If purchased separately
$2,336.93
Compare

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Orion Sirius EQ-G GoTo 180mm Maksutov-Cassegrain Telescope
5.0 / 5.0
For the advanced astronomer, the Orion Sirius EQ-G GoTo 180mm Maksutov-Cassegrain telescope excels. Features extremely long focal length for detailed solar system views, and the GoTo system allows you to view 42,900 objects at the push of a button.
$2,349.99
3 easy payments of $783.33
With payment plan
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Celestron Advanced VX 11 Schmidt-Cassegrain Telescope
For those looking to step up to an 11" Schmidt-Cassegrain optical tube, Celestron's Advanced VX 11 SCT is a great option. not only is it one of Celestron's most affordable 11" telescopes, it is also one of the most portable.
$2,699.00
3 easy payments of $899.67
With payment plan
Compare

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Celestron Advanced VX 9.25 Schmidt-Cassegrain Telescope
Celestron's Advanced VX 9.25" Schmidt-Cassegrain telescope is an excellent choice for intermediate level astrophotographers looking to gather 33% more light than an 8" SCT, but without the added weight of using a large 11" telescope.
$2,099.00
3 easy payments of $699.67
With payment plan
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Celestron Advanced VX 8 EdgeHD Telescope
With an 8" EdgeHD optical tube and Celestron's portable and fully featured Advanced VX mount, the Advanced 8" EdgeHD telescope setup can be easily transported and assembled by one person. A great setup for astrophotography or visual use.
$1,999.00
Compare

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Celestron Advanced VX 8 Schmidt-Cassegrain Telescope
This classic 8" Schmidt-Cassegrain telescope has been upgraded with Celestron StarBright XLT coatings for maximum light transmission. The fully featured Advanced VX mount allows use of the telescope for both astrophotographic and visual use.
$1,599.00
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Celestron CGEM-800 Computerized 8" GoTo Cassegrain Telescope
The 8" Celestron Cassegrain Telescope allows convenient portability for amateur astronomers. The computerized mount has a database of over 40,000 objects and the pier has an autoguide port and auxiliary ports for long exposure astrophotography.
$2,199.00
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Celestron NexStar 90 SLT Computerized Mak-Cass Telescope
Perfect for the entry level viewer, the Celestron NexStar 90 SLT has a computerized mount that allows you to locate over 4,000 celestial objects at the push of a button. This easy to set up telescope is best for planetary and lunar viewing.
$399.95
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Celestron NexStar 127 SLT Computerized Mak-Cass Telescope
1.0 / 5.0
Celestron's NexStar 127SLT is so easy to set up, and has a computerized mount that allows the beginner to view up to 4,000 objects at the push of a button. This telescope is great for lunar, planetary , and bright deep sky objects.
$519.95
Compare

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Celestron EdgeHD 925 CGE Pro Schmidt-Cassegrain Telescope
For sharp pinpoint stars across a wide field, the Celestron EdgeHD 925 CGE Pro Schmidt Cassegrain excels. Cooling vents allow the mirror to acclimate quickly to temperature, and the optical tube is Fastar compatible for wide field short exposures.
$6,899.00
Compare

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Celestron EdgeHD 1100 CGE Pro Schmidt-Cassegrain Telescope
The Celestron Edge HD 1100 is a very large Cassegrain with sharp, coma-free images to the edge of the field. It provides astrograph-quality images of faint deepsky objects as well as planets and is Fastar compatible for wide field, short exposures.
$7,999.00
Compare

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Cassegrain telescopes (or catadioptric telescopes) offer versatility and high magnifying power. They employ both mirrors and lenses that fold the light path, allowing a compact tube length. Orion Telescopes carries both Schmidt-Cassegrain telescopes and Maksutov-Cassegrain telescopes in a variety of sizes, all of which provide excellent image quality and all-around viewing capability. Both types of Cassegrain telescopes feature a front corrector lens that ensures sharp images. Small Maksutov-Cassegrain telescopes make great grab and go scopes, while Schmidt-Cassegrain telescopes accept a wide variety of accessories for both observing and astrophotography applications.
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About Orion Telescopes & Binoculars

Since 1975 Orion Telescopes & Binoculars has been offering telescopes for sale direct to customers, with an unswerving commitment to best quality products, value and unmatched customer care. Our 100% satisfaction guarantee says it all.

Orion offers telescopes for every level: Beginner, Intermediate, Advanced, and Expert. From our entry level beginner telescopes for amateur astronomers to our Dobsonian telescopes to our most advanced Cassegrain telescopes and accessories, you can find the best telescope for you. And you'll enjoy discount prices by buying your telescope online, direct from Orion. Not sure how to choose a telescope? Orion's Telescope Buyer's Guide is a great place to start.

Orion binoculars are known for quality optics at a great price. We offer binoculars for every viewing interest, including astronomical binoculars, compact binoculars, waterproof binoculars, birding binoculars, and sport and hunting binoculars.

Orion's telescope and astrophotography accessories will enhance your telescope enjoyment without breaking the bank. Expand your viewing experience with accessories ranging from moon filters to power-boosting Barlow lenses to advanced computerized telescope mounts. Capture breathtaking photos with our affordable astrophotography cameras. And when you're stargazing, Orion's telescope cases and covers, observing gear, red LED flashlights, astronomy books and star charts will make your observing sessions more convenient, comfortable and meaningful.

At Orion, we are committed to sharing our knowledge and passion for astronomy and astrophotography with the amateur astronomy community. Visit the Orion Community Center for in-depth information on telescopes, binoculars, and astrophotography. You can find astrophotography "how to" tips and share your best astronomy pictures here. Submit astronomy articles, events, and reviews, and even become a featured Orion customer!