Catadioptrics

Features Experience our best optical performance with EdgeHD’s aplanatic, flat field Schmidt-Cassegrain optics for pinpoint stars all the way to th...

Celestron’s signature orange-tube telescope combines advanced features and excellent optics in one easy-to-use system, the NexStar 4SE. It’s the pe...

FeaturesHigh quality 127 mm Maksutov-CassegrainFully computerized Altazimuth mountStarPointer™ finderscope to help with alignment and accurately lo...

Features Experience our best optical performance with EdgeHD’s aplanatic, flat field Schmidt-Cassegrain optics for pinpoint stars all the way to th...

Features 8" EdgeHD optics CGEM II computerized equatorial mount Celestron’s premium StarBright XLT coatings provide maximum light transmission A 9x...

Celestron’s signature orange-tube telescope combines advanced features and excellent optics in one easy-to-use system, the NexStar 5SE. It’s the pe...

"This robotic WiFi telescope is the coolest app-cessory in the galaxy"-Wired.com"5-star overall rating"-BBC Sky at Night MagazineThe NexStar Evolut...

The NexStar Evolution keeps evolving. We’ve paired our best optics with our best technology to make an incredible versatile and portable telescope ...

Features Experience our best optical performance with EdgeHD’s aplanatic, flat field Schmidt-Cassegrain optics for pinpoint stars all the way to th...

Features Celestron’s top-performing altazimuth telescope system, the CPC Deluxe HD is a favorite among experienced amateur astronomers and the pref...

Features Maksutov-Cassegrain optical design with multi-coated optics 45° eyepiece - zooms up to 75x 1.25" eyepiece adapter allows usage of any 1.25...

Features 102mm Maksutov-Cassegrain with fully coated glass optics Control your telescope via integrated WiFi using the free Celestron SkyPortal ap...

Features Rowe-Ackermann Schmidt Optical Design – 8" f/2.2 flat field imaging system with rare-earth glass for outstanding images free of optical d...

"This robotic WiFi telescope is the coolest app-cessory in the galaxy"-Wired.com"5-star overall rating"-BBC Sky at Night MagazineThe NexStar Evolut...

"This robotic WiFi telescope is the coolest app-cessory in the galaxy"-Wired.com"5-star overall rating"-BBC Sky at Night MagazineThe NexStar Evolut...

Features Fast, wide-field 11" f/2.2 optical design with rare-earth glass for images free of false color, coma, and field curvature Large 43.3mm opt...

Features Celestron’s top-performing altazimuth telescope system, the CPC Deluxe HD is a favorite among experienced amateur astronomers and the pref...

Features Celestron’s top-performing altazimuth telescope system, the CPC Deluxe HD is a favorite among experienced amateur astronomers and the pref...

Features 9.25" diffraction limited Schmidt-Cassegrain telescope Celestron's premium StarBright XLT coatings Fully computerized dual fork arm Altazi...

Features 8" diffraction limited Schmidt-Cassegrain telescope Celestron's premium StarBright XLT coatings Fully computerized dual fork arm Altazimut...

Features 11" diffraction limited Schmidt-Cassegrain telescope Celestron's premium StarBright XLT coatings Fully computerized dual fork arm Altazimu...

Features 9.25" Schmidt-Cassegrain Optical Tube Assembly Aluminum Optical Tube Celestron's premium StarBright XLT coatings 2350mm focal length (f/10...

Features 9.25" HD Optical Tube Assembly CGX-L EQ Mount and Tripod Celestron’s premium StarBright XLT coatings provide maximum light transmission A ...