Showing all 3 results

  • Celestron 8” ROWE-ACKERMANN

    Celestron 8” ROWE-ACKERMANN SCHMIDT ASTROGRAPH

    • Flat field free of optical aberrations like field curvature, coma, astigmatism and chromatic aberration across an entire APS-C sensor
    • Unlike the larger RASAs that work with DSLR and large CCD cameras, the 8” model was designed with color astronomical CMOS cameras, smaller CCD cameras, and mirrorless cameras in mind. The telescope does not work with standard DSLR cameras
    • NEW Ultra-Stable Focus System – six precision sealed ball bearings virtually eliminate image shift
    • Integrated air cooling system –12V DC MagLev fan reduces cooldown time and provides optimal air flow while filtering out dust
    • Internal filter mount – seamlessly accommodates a Light Pollution Imaging Filter into the optical path
    • CGE dovetail mounting rail
    • Performs over a wider spectral range than most telescopes, from 390-800 nm, so more of the light passing through the astrograph is in sharp focus
    not rated
  • Celestron C11-A XLT (CG-5) optical Tube Assembly

    Celestron C11-A XLT (CG-5) optical Tube Assembly

    • 11″ Schmidt-Cassegrain Optical Tube Assembly
    • Aluminum Optical Tube
    • Celestron’s premium StarBright XLT coatings
    • 2800 mm focal length (f/10)
    • 40 mm eyepiece included (70x)
    • Visual back allows for use with 1.25″ accessories
    • 9×50 finderscope to help accurately find objects
    • Star diagonal provides more comfortable viewing position when observing objects that are high in the sky
    • Includes dovetail rail compatible with CG-5 Advanced Series mount
    not rated
  • Celestron C8-A XLT (CGE) Optical Tube Assembly (OTA)

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

    • 8″ Schmidt-Cassegrain Optical Tube Assembly
    • Aluminum Optical Tube
    • Celestron’s premium StarBright XLT coatings
    • 2032 mm focal length (f/10)
    • 25 mm eyepiece included (81x)
    • Visual back allows for use with 1.25″ accessories
    • 6×30 finderscope to help accurately find objects
    • Star diagonal provides more comfortable viewing position when observing objects that are high in the sky
    • Includes dovetail rail compatible with CGE mount
    not rated