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Catadioptric Telescopes

Catadioptric Telescopes

Catadioptric Telescopes

A catadioptric telescope uses both the reflection and the refraction to produce an image. The Schmidt-Cassegrain telescope (SCT), the Maksutov telescope or the Dall-Kirkham are all catadioptric telescopes. Usually with a long focal length, you'll be able to get a large aperture but compact telescope which excels for high resolution observing or imaging. The Moon, the planets, galaxies, nebulas, those are all objects you can expect to observe or image in a dark sky with a catadioptric telescope. Let us help you find the perfect catadioptric telescope to get started in your celestial journey!

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  • AG Optical 10" Imaging Dall Kirkham f/6.7 AG Optical 10" Imaging Dall Kirkham f/6.7
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    AG Optical 10" Imaging Dall Kirkham f/6.7

    AG Optical Systems

    US$9,690.00
    The AG Optical Systems .25 meter (10 inch) F6.7 Imaging Dall Kirkham (iDK) telescope is an ultra-portable imaging instrument featuring a huge 50mm flat field free of coma, astigmatism, and field curvature. The outstanding optical performance of the...
    AGO-10IDKTCSHO
    US$9,690.00
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  • AG Optical 12.5" Imaging Dall Kirkham f/6.7 AG Optical 12.5" Imaging Dall Kirkham f/6.7
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    AG Optical 12.5" Imaging Dall Kirkham f/6.7

    AG Optical Systems

    US$10,690.00
    The AG Optical Systems  .3 meter (12.5 inch) F6.7 Imaging Dall Kirkham (iDK) telescope is a semi-portable imaging instrument featuring a huge 60mm imaging circle free of coma, astigmatism, and field curvature.  The outstanding optical...
    AGO-125iDKTCSHO
    US$10,690.00
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  • AG Optical 14.5" Imaging Dall Kirkham f/6.7 AG Optical 14.5" Imaging Dall Kirkham f/6.7
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    AG Optical 14.5" Imaging Dall Kirkham f/6.7

    AG Optical Systems

    US$16,090.00
    The AG Optical Systems .35 meter (14.5 inch) F6.7 Imaging Dall Kirkham (iDK) telescope is an observatory-class imaging instrument featuring a huge 70mm flat field imaging circle free from coma, astigmatism, and field curvature. The outstanding optical...
    AGO-145iDKTCSHO
    US$16,090.00
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    US$16,090.00
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  • AG Optical 17" Imaging Dall Kirkham f/6.7 AG Optical 17" Imaging Dall Kirkham f/6.7
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    AG Optical 17" Imaging Dall Kirkham f/6.7

    AG Optical Systems

    US$23,690.00
    The AG Optical Systems .4 meter (17 inch) F6.7 Imaging Dall Kirkham (iDK) telescope is an observatory-class imaging instrument featuring an 70mm flat field imaging circle free from coma, astigmatism, and field curvature. The outstanding optical...
    AGO-17iKTCSH
    US$23,690.00
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  • AG Optical 20" Imaging Dall Kirkham f/6.7 AG Optical 20" Imaging Dall Kirkham f/6.7
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    AG Optical 20" Imaging Dall Kirkham f/6.7

    AG Optical Systems

    US$33,690.00
    The AG Optical Systems .5 meter (20 inch) F6.7 Imaging Dall Kirkham (iDK) telescope is an observatory-class imaging instrument featuring an 70mm flat field imaging circle free from coma, astigmatism, and field curvature. The outstanding optical...
    AGO-20iDKTCSHO
    US$33,690.00
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  • Celestron 11" Rowe-Ackermann Schmidt Astrograph (RASA 11) V2 Optical Tube Assembly (CGE Dovetail) (91076) 1 Celestron 11" Rowe-Ackermann Schmidt Astrograph (RASA 11) V2 Optical Tube Assembly (CGE Dovetail) (91076) 2
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    Celestron 11" RASA V2 OTA - CGE Dovetail

    Celestron

    US$4,399.00
    FeaturesFast, 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 optimized image circle maintains pinpoint stars to the far corners of even the largest astroimaging sensors,...
    CEL-91076
    US$4,399.00
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  • Celestron 114LCM Computerized Telescope (31150) 1 Celestron 114LCM Computerized Telescope (31150) 2
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    Celestron 114LCM Computerized Telescope

    Celestron

    US$439.95
    Features Computerized telescope automatically locates thousands of celestial objects using the NexStar+ hand control. Follow the simple SkyAlign alignment procedure and you’re ready to observe in minutes! Large 114mm Newtonian reflector offers the most...
    CEL-31150
    US$439.95
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  • Celestron 36 cm Rowe-Ackermann Schmidt Astrograph (RASA 36) Optical Tube Assembly (CGE Dovetail) (91077) 1 Celestron 36 cm Rowe-Ackermann Schmidt Astrograph (RASA 36) Optical Tube Assembly (CGE Dovetail) (91077) 2
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    Celestron 36 cm RASA OTA - CGE Dovetail

    Celestron

    US$13,999.00
    Features A breakthrough 36 cm aperture, f/2.2 optical system designed for professional applications that require both a wide field of view and resolution, such as space surveillance and other scientific applications  4-element lens group utilizes...
    CEL-91077
    US$13,999.00
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  • Celestron 8” Rowe-Ackermann Schmidt Astrograph (RASA 8) Optical Tube Assembly (CGE Dovetail) (91073) 1 Celestron 8” Rowe-Ackermann Schmidt Astrograph (RASA 8) Optical Tube Assembly (CGE Dovetail) (91073) 2
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    Celestron 8” RASA OTA

    Celestron

    US$2,079.00
    FeaturesFlat field free of optical aberrations like field curvature, coma, astigmatism and chromatic aberration across an entire APS-C sensor.  Unlike the larger RASAs that work with DSLR and large CCD cameras, the 8” model was designed with color...
    CEL-91073
    US$2,079.00
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    US$2,079.00
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  • Celestron Advanced VX 11" SCT (12067) 1 Celestron Advanced VX 11" SCT (12067) 2
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    Celestron Advanced VX 11" SCT

    Celestron

    US$3,699.00
    Features 11" (280mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission The most compact and portable of Celestron’s German equatorial mounts offers the same rigidity as our larger mounts with minimal flexure and an...
    CEL-12067
    US$3,699.00
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  • Celestron Advanced VX 6" SCT (12079) 1 Celestron Advanced VX 6" SCT (12079) 2
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    Celestron Advanced VX 6" SCT

    Celestron

    US$1,749.00
    Features  6" (150mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission The most compact and portable of Celestron’s German equatorial mounts offers the same rigidity as our larger mounts with minimal flexure and an...
    CEL-12079
    US$1,749.00
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  • Celestron Advanced VX 700 Maksutov Cassegrain Telescope (12035) 1 Celestron Advanced VX 700 Maksutov Cassegrain Telescope (12035) 2
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    Celestron Advanced VX 700 Maksutov Cassegrain Telescope

    Celestron

    US$2,599.00
    Features700 Maksutov-Cassegrain telescope with f/15 focal ratio provides high contrast views of the planets and lunar landscapes, perfect for serious planetary imagers and visual observers. Celestron’s premium StarBright XLT coatings ensure maximum...
    CEL-12035
    US$2,599.00
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  • Celestron Advanced VX 8" EdgeHD Telescope (12031) 1 Celestron Advanced VX 8" EdgeHD Telescope (12031) 2
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    Celestron Advanced VX 8" EdgeHD Telescope

    Celestron

    US$2,799.00
    Features 8" (203.2mm) f/10 EdgeHD includes StarBright XLT coatings for better light transmission EdgeHD optical design fully corrects for coma and field curvature, delivering a truly flat field The most compact and portable of Celestron’s German...
    CEL-12031
    US$2,799.00
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    US$2,799.00
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  • Celestron Advanced VX 8" SCT (12026) 1 Celestron Advanced VX 8" SCT (12026) 2
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    Celestron Advanced VX 8" SCT

    Celestron

    US$2,299.00
    Features 8" (203.2mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission The most compact and portable of Celestron’s German equatorial mounts offers the same rigidity as our larger mounts with minimal flexure...
    CEL-12026
    US$2,299.00
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    US$2,299.00
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  • Celestron Advanced VX 800 Rowe-Ackermann Schmidt Astrograph (RASA) Telescope (12032) 1 Celestron Advanced VX 800 Rowe-Ackermann Schmidt Astrograph (RASA) Telescope (12032) 2
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    Celestron Advanced VX 800 RASA Telescope

    Celestron

    US$2,999.00
    FeaturesRowe-Ackermann Schmidt Optical Design – 8" f/2.2 flat field imaging system with rare-earth glass for outstanding images free of optical defects like field curvature, coma, astigmatism and chromatic aberration across an entire APS-C sensor. Unlike...
    CEL-12032
    US$2,999.00
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    US$2,999.00
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  • Celestron Advanced VX 9.25" EdgeHD Telescope (12033) 1 Celestron Advanced VX 9.25" EdgeHD Telescope (12033) 2
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    Celestron Advanced VX 9.25" EdgeHD Telescope

    Celestron

    US$3,679.00
    Features 9.25" (235mm) f/10 EdgeHD optical tube fully corrects for coma and field curvature, delivering a truly flat field Native f/10 focal ratio can achieve the image scale necessary to capture the smallest of deep sky objects—or image at f/7 with...
    CEL-12033
    US$3,679.00
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  • Celestron Advanced VX 9.25" SCT (12046) 1 Celestron Advanced VX 9.25" SCT (12046) 2
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    Celestron Advanced VX 9.25" SCT

    Celestron

    US$2,949.00
    Features 9.25" (235mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission The most compact and portable of Celestron’s German equatorial mounts offers the same rigidity as our larger mounts with minimal flexure...
    CEL-12046
    US$2,949.00
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    US$2,949.00
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  • Celestron Astro Fi 102mm Maksutov-Cassegrain Telescope (22202) 1 Celestron Astro Fi 102mm Maksutov-Cassegrain Telescope (22202) 2
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    Celestron Astro Fi 102mm Maksutov-Cassegrain Telescope

    Celestron

    US$529.95
    Features 102mm Maksutov-Cassegrain with fully coated glass optics Control your telescope via integrated WiFi using the free Celestron SkyPortal app for iPhone, iPad, and Android devices Observe in no time with a quick and easy, no-tool setup...
    CEL-22202
    US$529.95
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    US$529.95
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  • Celestron C11 Optical Tube Assembly (CGE Dovetail) (91036-XLT) 1 Celestron C11 Optical Tube Assembly (CGE Dovetail) (91036-XLT) 2
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    Celestron C11 OTA - CGE Dovetail

    Celestron

    US$3,199.95
    Features 11" Schmidt-Cassegrain Optical Tube Assembly (OTA) Features Celestron's premium patented StarBright XLT optical coatings 2800mm focal length (f/10) Fastar compatible Tube constructed of durable and lightweight aluminum Includes: 40mm eyepiece...
    CEL-91036-XLT
    US$3,199.95
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    US$3,199.95
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  • Celestron C14 Optical Tube Assembly (CGE Dovetail) (91038-XLT) 1 Celestron C14 Optical Tube Assembly (CGE Dovetail) (91038-XLT) 2
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    Celestron C14 OTA - CGE Dovetail

    Celestron

    US$6,499.95
    Features 14" Schmidt-Cassegrain Optical Tube Assembly (OTA) Features Celestron's premium patented StarBright XLT optical coatings 3910mm focal length (f/11) Fastar compatible Tube constructed of durable and lightweight aluminum Includes: 40mm eyepiece...
    CEL-91038-XLT
    US$6,499.95
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    US$6,499.95
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