Ritchey-Chretien Telescopes

Orion - 10 " f/8 Ritchey Cretien Optical Tube Assembly

Go after even the most elusive and faint deep-sky targets with the Orion 10" f/8.0 Ritchey-Chretien Astrograph. Featuring virtually coma-free optics for superb imaging performance, the Orion 10" f/8.0 Ritchey-Chretien Astrograph boasts a plethora of deluxe features
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Model#: 8961

$2,694.95
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Levenhuk - 250mm Ra 250RC F8 OTA Ritchey-Chrétien Telescope

Levenhuk Ra 250RC F8 OTA is a Ritchey-Chrétien telescope with an aperture of 250 mm (9.8 in) and a focal length of 2000 mm (78.7 in) in a traditional metal shell..
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FREE SHIPPING
(48 States)
Model#: 50752

with the purchase of Levenhuk telescopes (except Strike series), you will receive "See it all!" Astronomer's Handbook ($24.95 value) and Levenhuk Space Posters Set ($29.95 value) absolutely free;

$2,399.95
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Astro-Tech - 12" Ritchey Chretien Astrograph

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FREE SHIPPING
(48 States)
Model#: AT12RC

$3,995.00
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Astro-Tech - 10" Ritchey Chretien Telescope

Optical tubes based upon the Ritchey Chretien design are known very well for their successfull astrophotography, and the 10" optical tube by Astro-Tech is no different! What is different is the price! This optical tube is boosting quality while saving you approximately $4,000! Astro-Tech has delivered top quality Ritchey Chretien optical tube astrograph for an affordable price! Some of the optical enhancements the observer gets when purchasing this optical tube include quartz mirrors, dielectric mirror coatings, and many more! Sky & Telescope magazine named this one of their "Hot Products" in 2010!
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FREE SHIPPING
(48 States)
Model#: AT10RC

$2,495.00
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Astro-Tech - 10" Ritchey Chretien Astrograph with 3 built in rear fans

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FREE SHIPPING
(48 States)
Model#: AT10RCF

$2,995.00
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