Optical Tube Assemblies(OTA's)

Optical Tube Assemblies(OTA's)

  • Celestron  11" Rowe-Ackermann Schmidt Astrograph (RASA 11) V2 Optical Tube Assembly (CGE Dovetail)" Celestron  11" Rowe-Ackermann Schmidt Astrograph (RASA 11) V2 Optical Tube Assembly (CGE Dovetail)"

    Celestron 11" Rowe-Ackermann Schmidt Astrograph (RASA 11) V2 Optical Tube Assembly (CGE Dovetail)"

    Your price: $6,110.00
    Celestron 11" Rowe-Ackermann Schmidt Astrograph (RASA 11) V2 Optical Tube Assembly (CGE Dovetail)   Capturing impressive deep-sky astroimages is easier than ever with Celestron’s Rowe-Ackermann Schmidt Astrograph (RASA) V2, the perfect...
    CEL-91076
    SKU:
    CEL-91076
    Your price: $6,110.00
  • 36cm Rowe-Ackermann Schmidt Astrograph OTA

    Celestron 36cm Rowe-Ackermann Schmidt Astrograph OTA

    Celestron

    Your price: $18,899.00
    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: $18,899.00
  • 8in Rowe-Ackermann Schmidt Astrograph OTA

    Celestron 8in Rowe-Ackermann Schmidt Astrograph OTA

    Celestron

    Your price: $2,890.00
    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: $2,890.00
  • Celestron C11 SCT OTA - CGE

    Celestron C11 SCT OTA - CGE

    Celestron

    Your price: $4,320.00
    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: $4,320.00
  • Celestron C14 SCT OTA - CGE

    Celestron C14 SCT OTA - CGE

    Celestron

    Your price: $8,775.00
    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: $8,775.00
  • C6 SCT OTA - CG5

    Celestron C6 SCT OTA - CG5

    Celestron

    Your price: $1,034.00
    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: $1,034.00
  • C8 SCT OTA - CGE

    Celestron C8 SCT OTA - CGE

    Celestron

    Your price: $1,822.00
    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: $1,822.00
  • Celestron C9.25 SCT OTA - CGE

    Celestron C9.25 SCT OTA - CGE

    Celestron

    Your price: $2,565.00
    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: $2,565.00
  • Celestron EdgeHD 1100 OTA - CGE

    Celestron EdgeHD 1100 OTA - CGE

    Celestron

    Your price: $6,110.00
    Celestron EdgeHD 1100 OTA - CGE Optical Design: EdgeHD Aperture: 279.4mm (11") Focal Length: 2800mm (110") Focal Ratio: f/10 Focal Length of Eyepiece 1: 23mm (0.91") Magnification of Eyepiece 1: 122x Finderscope: 9x50 Star Diagonal: 2"...
    CEL-91050-XLT
    SKU:
    CEL-91050-XLT
    Your price: $6,110.00
  • Celestron EdgeHD 1400 OTA - CGE

    Celestron EdgeHD 1400 OTA - CGE

    Celestron

    Your price: $10,420.00
    Celestron EdgeHD 1400 OTA - CGE Optical Design: EdgeHD Aperture: 356mm (14") Focal Length: 3910mm (154") Focal Ratio: f/11 Focal Length of Eyepiece 1: 23mm (0.91") Magnification of Eyepiece 1: 170x Finderscope: 9x50 Star Diagonal: 2"...
    CEL-91060-XLT
    SKU:
    CEL-91060-XLT
    Your price: $10,420.00
  • Celestron EdgeHD 800 OTA

    Celestron EdgeHD 800 OTA

    Celestron

    Your price: $2,220.00
    Celestron EdgeHD 800 OTA - CGE Experience our best optical performance with EdgeHD’s aplanatic, flat field Schmidt-Cassegrain optics for pinpoint stars all the way to the edge of today’s largest imaging sensors and widest eyepieces. Aluminum...
    CEL-91030-XLT
    SKU:
    CEL-91030-XLT
    Your price: $2,220.00
  • Celestron EdgeHD 925 OTA - CGE

    Celestron EdgeHD 925 OTA - CGE

    Celestron

    Your price: $4,170.00
    Celestron EdgeHD 925 OTA - CGE Optical Design: EdgeHD Aperture: 234.95mm (9.25") Focal Length: 2350mm (93") Focal Ratio: f/10 Focal Length of Eyepiece 1: 23mm (0.91") Magnification of Eyepiece 1: 102x Finderscope: 9x50 Star Diagonal: 2"...
    CEL-91040-XLT
    SKU:
    CEL-91040-XLT
    Your price: $4,170.00
  • On Sale
    Sky Watcher Esprit 80 ED APO Refractor

    Sky-Watcher Esprit 80 ED APO refractor

    Sky-Watcher

    On Sale: $1,940.00
    Was: $3,010.00
    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
    On Sale: $1,940.00
    Was: $3,010.00
  • Evoguide 50 APO Sky-Watcher Evoguide 50  APO

    Sky-Watcher Evoguide 50 APO

    Sky-Watcher

    Your price: $470.00
    Sky-Watcher Evoguide 50 APO 50mm f/4.8 Apochromatic Doublet refractor  242mm focal length  1.25” helical focuser Uses expertly matched ED glass to deliver dramatic, coal-black skies and faithful, contrast-rich views Prime focus...
    SKW-S11174
    SKU:
    SKW-S11174
    Your price: $470.00
  • On Sale
    Evostar 100 APO

    Sky-Watcher Evostar 100 APO

    Sky-Watcher

    On Sale: $1,180.00
    Was: $1,740.00
    Sky-Watcher Evostar 100 APO 100 mm apochromatic Refractor with Schott BK-7 and FPL-53 ED glass 900 mm focal length (f/9) Dual-speed 2″ Crayford-type focuser with 1.25″ adaptor 8×50 RA erect-image finderscope 2″ dielectric...
    SKW-S11120
    SKU:
    SKW-S11120
    On Sale: $1,180.00
    Was: $1,740.00
  • On Sale
    Evostar 120 APO Sky-Watcher Evostar 120 APO

    Sky-Watcher Evostar 120 APO

    Sky-Watcher

    On Sale: $2,500.00
    Was: $3,460.00
    Sky-Watcher Evostar 120 APO Doublet apochromatic optical design Two-element, air-spaced optical assembly minimizes false color 120mm aperture, 900mm focal length, f/7.5 focal ratio 2-inch dual-speed Crayford-style focuser Aluminum tube coated with...
    SKW-S11130
    SKU:
    SKW-S11130
    On Sale: $2,500.00
    Was: $3,460.00