Skip to content HPS logo

10% Off TeleVue Eyepieces, Powermates & Barlows

Schmidt-Cassegrain Optical Tube Assemblies

10 Items

Celestron NexStar 8SE SCT OTA Orange Tube - 11069-OTA

SKU: CEL-11069-OTA
  • Optical Design: Schmidt-Cassegrain
  • Telescope Aperture: 203.2mm (8")
  • Focal Ratio: f/10
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$849.95 $679.95
 

Celestron C6-A SCT Optical Tube with CG-5 Dovetail - 91010-XLT

SKU: CEL-91010-XLT
  • Optical Design: Schmidt-Cassegrain
  • Telescope Aperture: 150mm (5.9")
  • Focal Ratio: f/10
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$649.95 $398.95
 

Celestron C8-A SCT Aluminum Optical Tube with CG-5 Dovetail - 91020-XLT

SKU: CEL-91020-XLT
  • Optical Design: Schmidt-Cassegrain
  • Telescope Aperture: 203.2mm (8")
  • Focal Ratio: f/10
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$1,059.95 $844.95
 

Celestron C8-A SCT Aluminum Optical Tube with CGE Dovetail - CEL-91024-XLT

SKU: CEL-91024-XLT
  • Optical Design: Schmidt-Cassegrain
  • Telescope Aperture: 203.2mm (8")
  • Focal Ratio: f/10
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$1,049.95 $795.95
 

Celestron C9.25 SCT Aluminum Optical Tube with CG-5 Dovetail - 91025-XLT

SKU: CEL-91025-XLT
  • Optical Design: Schmidt-Cassegrain
  • Telescope Aperture: 235mm (9.25")
  • Focal Ratio: f/10
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$1,499.95 $1,184.95
 

Celestron C9.25 SCT Aluminum Optical Tube with CGE Dovetail - 91027-XLT

SKU: CEL-91027-XLT
  • Optical Design: Schmidt-Cassegrain
  • Telescope Aperture: 235mm (9.25")
  • Focal Ratio: f/10
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$1,469.95 $1,184.95
 

Celestron C11 SCT Aluminum Optical Tube with CGE Dovetail - 91036-XLT

SKU: CEL-91036-XLT
  • Optical Design: Schmidt-Cassegrain
  • Telescope Aperture: 279.4mm (11")
  • Focal Ratio: f/10
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$2,469.95 $1,779.95
 

Celestron C14AF-XLT - 14" Aluminum SCT Fastar-Compatible Optical Tube with CGE Dovetail - 91038-XLT

SKU: CEL-91038-XLT
  • Optical Design: Schmidt-Cassegrain
  • Telescope Aperture: 355.6mm (14")
  • Focal Ratio: f/10
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$4,999.95 $4,049.95
 

Celestron C11 SCT Aluminum OTA with CG-5 Dovetail - 91067-XLT

SKU: CEL-91067-XLT
  • Optical Design: Schmidt-Cassegrain
  • Telescope Aperture: 279.4mm (11")
  • Focal Ratio: f/10
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$2,499.95 $1,824.95
 
Celestron 8" Evolution Optical Tube Assembly

Celestron 8" NexStar Evolution SCT OTA - Gray - 12091-OTA

SKU: CEL-12091-OTA
  • Optical Design: Schmidt-Cassegrain
  • Telescope Aperture: 203.2mm (8")
  • Focal Ratio: f/10
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$699.95