Catadioptric (Cassegrain) Telescopes
: 1 - 24 of 179Best Sellers
24 per page
Top Highlights
- 150mm Schmidt-Cassegrain Telescope
- 2032mm Focal Length, f/10 Focal Ratio
- StarBright XLT Optical Coating System
- Single-Fork Motorized GoTo Alt-Az Mount
- 25mm Eyepiece and StarPointer Finder
- SkyAlign Alignment Technology
- NexStar+ Computer Hand Controller
- 40,000+ Object Database with Sky Tours
- Stainless Steel Tripod
In Stock
Price: $1,199.00
Instant Savings: $200.00
Top Highlights
- 203mm Schmidt-Cassegrain Telescope
- 2032mm Focal Length, f/10 Focal Ratio
- StarBright XLT Optical Coating System
- SkyPortal WiFi Module
- Wirelessly Connect to Smart Devices
- Use with Free iOS/Android SkyPortal App
- 100,000-Object Database with Sky Tours
- Expanded History, Info, and Features
- 1.25" 25mm Eyepiece
- Stainless Steel Tripod with Tray
In Stock
Price: $1,239.50
Instant Savings: $200.00
Top Highlights
- 8" NexStar 8 SE SCT Telescope
- 2032mm Focal Length, f/10 Focal Ratio
- Computerized/Motorized Fork Mount
- SkyPortal WiFi Module
- Adjustable Stainless Steel Tripod
- Power Tank 12-Volt Power Supply
- 12 VDC Outlets with White and Red Lights
- 1.25" Eyepiece and Filter Kit
- 5 Plossl Eyepieces with 2x Barlow Lens
- 7 Planetary and Moon Filters, Carry Case
In Stock
Price: $1,449.95
Instant Savings: $200.00
Top Highlights
- 150mm Schmidt-Cassegrain Telescope
- 1500mm Focal Length, f/10 Focal Ratio
- StarBright XLT Optical Coating System
- Single-Fork Motorized GoTo Alt-Az Mount
- 25mm Eyepiece and StarPointer Finder
- SkyAlign Alignment Technology
- NexStar+ Computer Hand Controller
- 40,000+ Object Database with Sky Tours
- Stainless Steel Tripod
In Stock
Price: $799.00
Instant Savings: $100.00
Top Highlights
- 127mm Maksutov-Cassegrain OTA
- 1500mm Focal Length, f/12 Focal Ratio
- Single-Arm Motorized Alt-Az Mount
- NexStar Computer Hand Controller
- 4000+ Object Database
- Expanded Information on 200+ Objects
- SkyAlign and other Alignment Modes
- Multiple Tour Modes with Filters
- Three Tracking Rates, Nine Slew Speeds
- Stainless Steel Tripod with Tray
In Stock
Price: $549.95
Instant Savings: $150.00
Celestron NexStar Evolution 8 203mm f/10 Schmidt-Cassegrain GoTo Telescope with StarSense AutoAlign
B&H # CENE8ESTR MFR # 12096
Top Highlights
- 203mm Schmidt-Cassegrain OTA
- 2032mm Focal Length, f/10 Focal Ratio
- StarBright XLT Optical Coating System
- Flat-Field, Coma-Free EdgeHD Optics
- StarSense AutoAlign System
- Wireless Control with iOS/Android App
- Motorized and Computerized Fork Mount
- Multiple Automatic Alignment Systems
- Adjustable Stainless Steel Tripod
- Rechargeable LiFePO4 Battery
In Stock
Price: $2,349.00
Instant Savings: $250.00
Top Highlights
- 102mm Maksutov-Cassegrain Telescope
- 1325mm Focal Length, f/13 Focal Ratio
- StarBright XLT Optical Coating System
- NexStar+ Computer Hand Controller
- 40,000+ Object Database with Sky Tours
- SkyAlign Alignment Technology
- Multiple Slew and Tracking Rates
- Single-Fork Motorized GoTo Alt-Az Mount
- 25mm Eyepiece, StarPointer Finder
- Stainless Steel Tripod with EQ Wedge
In Stock
Price: $499.00
Instant Savings: $100.00
Top Highlights
- 150mm Schmidt-Cassegrain Telescope
- 1500mm Focal Length, f/10 Focal Ratio
- StarBright XLT Optical Coating System
- SkyPortal WiFi Module
- Wirelessly Connect to Smart Devices
- Use with Free iOS/Android SkyPortal App
- 40,000+ Object Database with Sky Tours
- Expanded History, Info, and Features
- 1.25" 25mm Eyepiece
- Stainless Steel Tripod with Tray
In Stock
Price: $854.50
Instant Savings: $100.00
Top Highlights
- 203mm Schmidt-Cassegrain OTA
- 2032mm Focal Length, f/10 Focal Ratio
- StarBright XLT Optical Coating System
- Wireless Control with iOS/Android App
- NexStar Computer Hand Controller
- Motorized and Computerized Fork Mount
- Multiple Automatic Alignment Systems
- 40mm, 13mm Eyepieces, 90° Diagonal
- Adjustable Stainless Steel Tripod
- Rechargeable Battery, up to 10 Hour Runtime
In Stock
Price: $1,699.00
Instant Savings: $150.00
Top Highlights
- 125mm Schmidt-Cassegrain Telescope
- 1250mm Focal Length, f/10 Focal Ratio
- StarBright XLT Optical Coating System
- Single-Fork Motorized GoTo Alt-Az Mount
- 25mm Eyepiece and StarPointer Finder
- SkyAlign Alignment Technology
- NexStar+ Computer Hand Controller
- 40,000+ Object Database with Sky Tours
- Stainless Steel Tripod
In Stock
Price: $699.00
Instant Savings: $100.00
Celestron NexStar 127SLT 127mm f/12 Maksutov-Cassegrain GoTo PowerTank Telescope Kit
B&H # CEN127SLTH
B&H Kit
Top Highlights
- 127mm Maksutov-Cassegrain OTA
- 1500mm Focal Length, f/12 Focal Ratio
- Single-Arm Motorized Alt-Az Mount
- NexStar Computer Hand Controller
- 4000+ Object Database
- SkyAlign and other Alignment Modes
- Multiple Tour Modes with Filters
- Three Tracking Rates, Nine Slew Speeds
- Stainless Steel Tripod with Tray
- 7-Amp 12VDC PowerTank
In Stock
Price: $629.99
Instant Savings: $150.00
Top Highlights
- 8" (203mm) Schmidt-Cassegrain OTA
- 2032mm Focal Length, f/10 Focal Ratio
- StarBright XLT Optical Coating System
- Motorized Computer-Controlled EQ Mount
- NexStar+ GoTo Hand Controller
- 40,000+ Database, User-Defined Objects
- Multiple Alignment Procedures
- Backlash Compensation, Permanent PEC
- 25mm Eyepiece and 90° Star Diagonal
- 2" Steel Adjustable Tripod with Tray
In Stock
Top Highlights
- 14" Catadioptric Telescope
- f/10 Focal Ratio
- 3556mm Focal Length
- Aplanatic Advanced Coma-Free Design
- Ultra-High Transmission Coatings (UHTC)
- Borosilicate Primary Mirror
- Primary Mirror Lock
- Losmandy-Style Dovetail Plate
- OTA Only - Mount and Tripod Required
Special Order
Top Highlights
- 127mm Maksutov-Cassegrain Telescope
- 1900mm Focal Length, f/15 Focal Ratio
- UTHC Fully Multi-Coated Optics
- Dual-Fork Motorized Alt-Az Mount
- AudioStar GoTo Hand Controller
- 30,000+ Object Updatable Database
- Guided Tours, Multiple Alignment Options
- 4 Hours of Audio Commentary
- Adjustable Stainless Steel Tripod
- Two Eyepieces and Red-Dot Finder
In Stock
Celestron CGX-L Equatorial 1400 HD 14" f/11 Schmidt-Cassegrain GoTo Telescope
B&H # CECGXL1400HD MFR # 12077
Top Highlights
- 14" Aplanatic Schmidt-Cassegrain OTA
- 2910mm Focal Length, f/11 Focal Ratio
- 2" 23mm Eyepiece, 90° Star Diagonal
- Motorized EQ Mount, 75-lb Payload
- NexStar+ Computer Hand Controller
- 40,000-Object Database
- Guided Tours and Custom Object Filters
- Backlash Compensation and PPEC
- 9x50 Finderscope
- 2.75" Stainless Steel Tripod
Special Order
Top Highlights
- 125mm Schmidt-Cassegrain Telescope
- 1250mm Focal Length, f/10 Focal Ratio
- StarBright XLT Optical Coating System
- SkyPortal WiFi Module
- Wirelessly Connect to Smart Devices
- Use with Free iOS/Android SkyPortal App
- 100,000-Object Database with Sky Tours
- Expanded History, Info, and Features
- 1.25" 25mm Eyepiece
- Stainless Steel Tripod with Tray
In Stock
You can only compare up to 4 items.
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Explore Scientific FirstLight 127mm f/15 Alt-Az Maksutov-Cassegrain Telescope with Twilight Nano Mount
B&H # EXFLMAK127TN MFR # FL-MC1271900TN
Top Highlights
- 127mm Catadioptric OTA
- 1900mm Focal Length, f/15 Focal Ratio
- Fully Multi-Coated Optics
- Internal Focusing Mechanism
- 1.25" 25mm Eyepiece and 90° Diagonal
- Twilight Nano Manual Alt-Az Mount
- Dual-Axis Slow Motion Cables
- Red-Dot Finderscope
- Smartphone Eyepiece Adapter
- 1.25" Stainless Steel Tripod with Tray
More on the Way
Celestron NexStar Evolution 6 150mm f/10 Schmidt-Cassegrain GoTo Telescope and Accessories Kit
B&H # CENSE6K
B&H Kit
Top Highlights
- NexStar Evolution 6" SCT Telescope
- Focal Length: 1500mm, f/10 Focal Ratio
- Multiple Automatic Alignment Systems
- Wireless Android/iOS App GoTo Control
- Two Kellner Eyepieces with Star Diagonal
- Adjustable Stainless Steel Tripod
- Five 1.25" Plossl Eyepieces
- Seven Filters with 2x Barlow Lens
- Aluminum Accessory Carry Case
- Lens Shade/Dew Cap
In Stock
Price: $1,383.50
Instant Savings: $100.00
Top Highlights
- 11" Aplanatic Schmidt-Cassegrain OTA
- 2800mm Focal Length, f/10 Focal Ratio
- 23mm Eyepiece, 90° Star Diagonal
- Motorized EQ Mount, 55-lb Payload
- NexStar+ Computer Hand Controller
- 40,000-Object Database
- Guided Tours and Custom Object Filters
- Backlash Compensation and PPEC
- 9x50 Finderscope
- 2" Stainless Steel Tripod
In Stock
Celestron CGX EQ 925 EdgeHD 9.25" f/10 Schmidt-Cassegrain GoTo Telescope
B&H # CECGXEQ925T MFR # 12056
Top Highlights
- 9.25" Aplanatic Schmidt-Cassegrain OTA
- 2350mm Focal Length, f/10 Focal Ratio
- StarBright XLT Optical Coating System
- 2" Diagonal and 23mm Eyepiece
- CGX Motorized GoTo Mount, 55-lb Payload
- NexStar+ Computer Hand Controller
- 40,000-Object Database
- Multiple Alignment Processes
- Guided Tours and Custom Object Filters
- 2" Stainless Steel Tripod
In Stock
You can only compare up to 4 items.
Remove items from bar below to add more.
iOptron Photron 150mm f/9 Ritchey-Chrétien Catadioptric Telescope (OTA Only)
B&H # IO6111 MFR # 6111
Top Highlights
- 150mm Ritchey-Chrétien Catadioptric OTA
- 1370mm Focal Length, f/9 Focal Ratio
- Low Thermal-Expansion Quartz Mirrors
- Dielectric Mirror Coatings
- 10 Internal Knife-Edge Baffles
- Precise 10:1 Dual-Speed Crayford Focuser
- Large 2" Drawtube with 1.25" Reducer
- Three Back-Focus Extension Rings
- Long Vixen-Style Dovetail Plate
- OTA Only - Mount and Tripod Required
Special Order
Celestron NexStar 6SE 150mm f/10 Schmidt-Cassegrain GoTo Telescope Observation Kit
B&H # CEN6SEB
B&H Kit
Top Highlights
- 6" NexStar 6SE SCT Telescope
- 1500mm Focal Length, f/10 Focal Ratio
- Computerized/Motorized Fork Mount
- SkyPortal WiFi Module
- Adjustable Stainless Steel Tripod
- Power Tank 12-Volt Power Supply
- 12 VDC Outlets with White and Red Lights
- 1.25" Eyepiece and Filter Kit with Case
- 5 Plossl Eyepieces with 2x Barlow Lens
- 6 Planetary and 1 Moon Filters
In Stock
Price: $1,049.95
Instant Savings: $100.00
Celestron NexStar 5SE 125mm f/10 Schmidt-Cassegrain GoTo Telescope Observation Kit
B&H # CEN5SEB
B&H Kit
Top Highlights
- 5" NexStar 5SE SCT Telescope
- 1250mm Focal Length, f/10 Focal Ratio
- Computerized/Motorized Fork Mount
- SkyPortal WiFi Module
- Adjustable Stainless Steel Tripod
- Power Tank 12-Volt Power Supply
- 12 VDC Outlets with White and Red Lights
- Eyepiece and Filter Kit with Carry Case
- 5 Plossl Eyepieces with 2x Barlow Lens
- 6 Planetary and 1 Moon Filters
In Stock
Sky-Watcher Virtuoso 90mm f/13.9 Maksutov-Cassegrain Multi-Purpose Motorized Mount
B&H # SKVVM MFR # S11750
Top Highlights
- 90mm Maksutov-Cassegrain OTA
- 1250mm Focal Length, f/13.9 Focal Ratio
- Camera, Camcorder, Smartphone Mounts
- Motorized Alt-Az Tabletop Mount
- White-Light Front Solar Filter for OTA
- 10 & 20mm Eyepieces, 90° Diagonal
- Solar Finder, 5x24 Finderscope
- Automatic Celestial Tracking
- Panoramic/Time-Lapse Photography
- Automatic Shutter Release Function
In Stock
Price: $280.00
Instant Savings: $40.00
