Optical Tube Assemblies(OTA's)

Optical Tube Assemblies(OTA's)

  • Sky Watcher Esprit 80 ED APO Refractor

    Sky-Watcher Esprit 80 ED APO refractor

    Sky-Watcher

    Your price: $1,616.36
    Sky-Watcher Esprit 80 ED APO refractor   Included: Helinear Track focusing system with zero image shift. 8 x 50 right angle finderscope 2-inch Star diagonal 2-element field flattener Camera adapter D-style dovetail Padded case Specs SKU:...
    SKW-S11400
    SKU:
    SKW-S11400
    Your price: $1,616.36
  • 11in Rowe-Ackermann Schmidt Astrograph OTA

    Celestron 11in Rowe-Ackermann Schmidt Astrograph OTA

    Celestron

    Your price: $3,527.50
    Celestron 11in Rowe-Ackermann Schmidt Astrograph OTA 11-inch f/2.2 optical design with rare-earth glass for images free of false color, coma, and field curvature 43.3 mm optimized image circle maintains pinpoint stars to the far corners of even the...
    CEL-91075
    SKU:
    CEL-91075
    Your price: $3,527.50
  • 36cm Rowe-Ackermann Schmidt Astrograph OTA

    Celestron 36cm Rowe-Ackermann Schmidt Astrograph OTA

    Celestron

    Your price: $13,720.23
    Celestron 36cm Rowe-Ackermann Schmidt Astrograph OTA A 36cm 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...
    CEL-91077
    SKU:
    CEL-91077
    Your price: $13,720.23
  • 8in Rowe-Ackermann Schmidt Astrograph OTA

    Celestron 8in Rowe-Ackermann Schmidt Astrograph OTA

    Celestron

    Your price: $1,665.37
    Celestron 8in Rowe-Ackermann Schmidt Astrograph OTA 8in Rowe-Ackermann Schmidt Astrograph (RASA 8) Flat field free of optical aberrations like field curvature, coma, astigmatism and chromatic aberration across an entire APS-C sensor. Unlike the larger...
    CEL-91073
    SKU:
    CEL-91073
    Your price: $1,665.37
  • C11 SCT OTA - CG5

    Celestron C11 SCT OTA - CG5

    Celestron

    Your price: $2,450.18
    Celestron C11 SCT OTA - CG5 The Schmidt Cassegrain Telescope(SCT) is a hybrid optical design termed catadioptric. The modern SCT is a popular telescope design due to it's compact size vs aperture. StarBright XLT coated optics housed in a lightweight...
    CEL-91067-XLT
    SKU:
    CEL-91067-XLT
    Your price: $2,450.18
  • Celestron C11 SCT OTA - CGE

    Celestron

    Your price: $2,420.77
    Celestron C11 SCT OTA - CGE The Schmidt Cassegrain Telescope(SCT) is a hybrid optical design termed catadioptric. The modern SCT is a popular telescope design due to it's compact size vs aperture. StarBright XLT coated optics housed in a lightweight...
    CEL-91036-XLT
    SKU:
    CEL-91036-XLT
    Your price: $2,420.77
  • Celestron C14 SCT OTA - CGE

    Celestron

    Your price: $4,900.35
    Celestron C14SCT OTA - CGE The Schmidt Cassegrain Telescope(SCT) is a hybrid optical design termed catadioptric. The modern SCT is a popular telescope design due to it's compact size vs aperture. StarBright XLT coated optics housed in a lightweight...
    CEL-91038-XLT
    SKU:
    CEL-91038-XLT
    Your price: $4,900.35
  • C6 SCT OTA - CG5

    Celestron C6 SCT OTA - CG5

    Celestron

    Your price: $637.05
    Celestron C6 SCT OTA - CG5 The Schmidt Cassegrain Telescope(SCT) is a hybrid optical design termed catadioptric. The modern SCT is a popular telescope design due to it's compact size vs aperture. StarBright XLT coated optics housed in a lightweight...
    CEL-91010-XLT
    SKU:
    CEL-91010-XLT
    Your price: $637.05
  • Celestron C8 SCT OTA - CG5

    Celestron

    Your price: $1,038.87
    Celestron C8 SCT OTA - CG5 The Schmidt Cassegrain Telescope(SCT) is a hybrid optical design termed catadioptric. The modern SCT is a popular telescope design due to it's compact size vs aperture. StarBright XLT coated optics housed in a lightweight...
    CEL-91020-XLT
    SKU:
    CEL-91020-XLT
    Your price: $1,038.87
  • C8 SCT OTA - CGE

    Celestron C8 SCT OTA - CGE

    Celestron

    Your price: $1,029.07
    Celestron C8 SCT OTA - CGE The Schmidt Cassegrain Telescope(SCT) is a hybrid optical design termed catadioptric. The modern SCT is a popular telescope design due to it's compact size vs aperture. StarBright XLT coated optics housed in a lightweight...
    CEL-91024-XLT
    SKU:
    CEL-91024-XLT
    Your price: $1,029.07
  • Celestron C9.25 SCT OTA - CG5

    Celestron

    Your price: $1,470.11
    Celestron C925 SCT OTA - CG5 The Schmidt Cassegrain Telescope(SCT) is a hybrid optical design termed catadioptric. The modern SCT is a popular telescope design due to it's compact size vs aperture. StarBright XLT coated optics housed in a lightweight...
    CEL-91025-XLT
    SKU:
    CEL-91025-XLT
    Your price: $1,470.11
  • Celestron C9.25 SCT OTA - CGE

    Celestron

    Your price: $1,440.70
    Celestron C925 SCT OTA - CGE The Schmidt Cassegrain Telescope(SCT) is a hybrid optical design termed catadioptric. The modern SCT is a popular telescope design due to it's compact size vs aperture. StarBright XLT coated optics housed in a lightweight...
    CEL-91027-XLT
    SKU:
    CEL-91027-XLT
    Your price: $1,440.70