Celestron Optical Tube Assemblies

Celestron Schmidt-Cassegrain and EdgeHD optical tube assemblies are popular with people who already own a suitable telescope mount but are seeking more aperture or focal length.

  • Celestron C6-A-XLT Telescope Optical Tube
  • Celestron C6-A-XLT Telescope Optical Tube

  • The Celestron C6-A-XLT is a compact Schmidt-Cassegrain telescope suitable for both imaging and visual observing. read more...
  • Our price: $429.00

  • Celestron C8-A XLT (CG-5) Optical Tube Assembly
  • Celestron C8-A XLT (CG-5) Optical Tube Assembly

  • Celestron C8-A XLT Schmidt-Cassegrain optical tube assembly with Vixen style dovetail, 6x30 optical finder, 1.25” star diagonal and 25mm Plossl eyepiece. read more...
  • Our price: $975.00

  • Celestron C8-A XLT (CGE) Optical Tube Assembly
  • Celestron C8-A XLT (CGE) Optical Tube Assembly

  • Celestron C8-A optical tube assembly with Lodmandy style (CGE) dovetail, 6x30 optical finder, 1.25-inch star diagonal and 25mm Plossl eyepiece. read more...
  • Our price: $975.00

  • Celestron EdgeHD 800 (CG-5) Optical Tube Assembly
  • Celestron EdgeHD 800 (CG-5) Optical Tube Assembly

  • Celestron 91031-XLT EdgeHD 800 OTA equipped with Vixen style dovetail bar produces pinpoint star images all the way to the edge of the field. read more...
  • Our price: $1299.00

  • Celestron EdgeHD 800 (CGE) Optical Tube Assembly
  • Celestron EdgeHD 800 (CGE) Optical Tube Assembly

  • Celestron 91030-XLT EdgeHD 800 OTA equipped with Losmandy style dovetail bar produces pinpoint star images all the way to the edge of the field. read more...
  • Our price: $1299.00

  • Celestron C9 1/4-A (XLT) (CG-5) Optical Tube Assembly
  • Celestron C9 1/4-A (XLT) (CG-5) Optical Tube Assembly

  • Celestron C9-1/4 optical tube assembly with Vixen style dovetail, 6x30 optical finder, 1.25-inch diagonal and 25mm Plossl eyepiece. read more...
  • Our price: $1378.00

  • Celestron C9 1/4-A XLT (CGE) Optical Tube Assembly
  • Celestron C9 1/4-A XLT (CGE) Optical Tube Assembly

  • Celestron C9-1/4 optical tube assembly with Losmandy style (CGE) dovetail, 6x30 optical finder, 1.25-inch diagonal and 25mm Plossl eyepiece. read more...
  • Our price: $1368.00

  • Celestron EdgeHD 925 Telescope Optical Tube
  • Celestron EdgeHD 925 Telescope Optical Tube

  • This update to the highly acclaimed Celestron C 925 designed to produce aberration-free images across a wide field of view. read more...
  • Our price: $2299.00

  • Celestron C11-A XLT (CG-5) Optical Tube Assembly
  • Celestron C11-A XLT (CG-5) Optical Tube Assembly

  • This version of the Celestron C11 is fitted with a Vixen style dovetail for use with smaller mounts, such as the Advanced VX. read more...
  • Our price: $2315.00

  • Celestron C11-A XLT (CGE) Optical Tube Assembly
  • Celestron C11-A XLT (CGE) Optical Tube Assembly

  • This version of the classic Celestron C11 is fitted with a Losmandy style dovetail compatible with larger mounts, such as the CGEM DX. read more...
  • Our price: $2337.00

  • Celestron EdgeHD 1100 Telescope Optical Tube
  • Celestron EdgeHD 1100 Telescope Optical Tube

  • Celestron EdgeHD 1100 was designed to reduce off-axis star coma and give flat field with pinpoint stars all the way to the edge of the field. read more...
  • Our price: $3399.00

  • Celestron EdgeHD 1400 Telescope Optical Tube
  • Celestron EdgeHD 1400 Telescope Optical Tube

  • See and image the Universe in HD. This optical system was designed to reduce more than just off-axis star coma, but also to give an astrograph quality flat focal plane all the way to the edge of the field of view read more...
  • Our price: $5799.00


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