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Celestron Advanced VX 6" Refractor Telescope

SKU CEL-22020
Original price $1,899.00 - Original price $1,899.00
Original price
$1,899.00
$1,899.00 - $1,899.00
Current price $1,899.00
Price Match Policy!
  • 150mm (6") Refractor with Fully Multi-Coated Optics
  • 1200mm Focal Length at an f/8 Focal Ratio
  • Advanced VX Computerized GoTo Equatorial Mount
  • 30 lb Instrument Payload Capacity
  • 9x50 Optical Finderscope and 20mm Eyepiece (60x) Included
  • Celestron PWI and Starry Night Special Edition Software Suite
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  • Description
  • FAQ
  • Specifications
  • In the Box
  • Downloads
  • Warranty
  • Celestron Advanced VX 6" Refractor Telescope

    The Celestron Advanced VX 6" Refractor Telescope combines a high-contrast 150mm f/8 optical tube with the robust, astrophotography-ready Advanced VX German equatorial mount. This system achieves a theoretical resolution of 0.77 arc seconds and gathers 459 times more light than the human eye, making it a formidable instrument for detailed planetary and lunar observation. The mount provides a stable platform for the 19 lb optical tube and supports an additional 11 lbs of imaging gear, with a total instrument load capacity of 30 lbs.

    Unobstructed 150mm f/8 Optics for Maximum Contrast

    As a classical refractor, this telescope's 150mm aperture is completely unobstructed, delivering the highest possible image contrast. This design excels at rendering fine details like Jupiter's cloud bands, Saturn's Cassini Division, and subtle lunar rilles. The 1200mm focal length and f/8 focal ratio create a well-controlled light cone, minimizing optical aberrations and providing sharp, pinpoint stars on a dark background, ideal for splitting close double stars down to its 0.77 arc second Dawes limit.

    Advanced VX Mount: A 30 lb Capacity Imaging Platform

    The Advanced VX (AVX) mount is engineered for imaging, offering a 30 lb payload capacity and features borrowed from Celestron's larger observatory mounts. Its tripod, with 2" diameter stainless steel legs, creates a wide, stable base, while features like Permanently Programmable Periodic Error Correction (PPEC) allow for longer, unguided exposures. The dual saddle plate accepts both CG-5 and CGE-style dovetails, enabling you to mount virtually any optical tube within the weight limit.

    NexStar+ and CPWI: 40,000+ Objects at Your Fingertips

    At the core of the AVX is the NexStar+ computerized GoTo system, which can automatically locate and track over 40,000 celestial objects. For advanced users, the included Celestron PWI (CPWI) software unlocks observatory-level pointing accuracy through multi-point mount modeling. This system, co-developed with PlaneWave Instruments, allows for precise remote operation and provides a complete ASCOM interface for control via third-party applications, all powered by reliable DC servo motors.

    AVX 6" Refractor vs. an 8" SCT: Contrast vs. Aperture

    Choosing between this 6" refractor and an 8" Schmidt-Cassegrain on the same AVX mount involves a classic trade-off. The refractor offers superior contrast and sharper, textbook-perfect star images due to its lack of a central obstruction, making it a specialist for planetary, lunar, and double-star viewing. The 8" SCT, while having a secondary obstruction, gathers significantly more light, giving it an advantage on fainter deep-sky objects like galaxies and nebulae, and its compact tube is often more portable despite the larger aperture.

  • How does the Advanced VX 6" Refractor perform on Jupiter with the included 20mm eyepiece?

    The included 20mm eyepiece provides 60x magnification, which is excellent for locating Jupiter and seeing its four Galilean moons. At 60x, you will clearly resolve Jupiter as a disk and should be able to make out its two main equatorial belts. For more detailed views of features like the Great Red Spot, a higher-magnification eyepiece or Barlow lens would be required to get closer to the telescope's useful limit of 354x.

    Is the 30 lb payload capacity of the AVX mount enough for imaging with the 6" refractor?

    Yes, comfortably. The optical tube weighs 19 lbs, leaving 11 lbs of capacity for your camera, autoguider, filter wheel, and other accessories. For serious astrophotography, it is generally recommended to keep the total payload at around 50-60% of the mount's rated capacity to ensure precise tracking, and this configuration falls well within that guideline.

    What is the main advantage of the f/8 focal ratio on the Advanced VX 6" Refractor?

    An f/8 focal ratio is considered a "sweet spot" for refractors. It is "fast" enough to provide bright images but "slow" enough to be very forgiving with eyepiece selection and to minimize chromatic aberration (false color), resulting in sharper, higher-contrast views, especially on bright objects like the Moon and planets.

    Can I use a different telescope on the Celestron Advanced VX mount?

    Absolutely. The Advanced VX mount features a dual-dovetail saddle plate that is compatible with both the narrower CG-5 (Vixen-style) and wider CGE-style dovetail bars. This allows you to use a wide variety of optical tubes from different manufacturers, as long as the total weight does not exceed the 30 lb instrument load capacity.

    What is Celestron's All-Star Polar Alignment for the Advanced VX?

    All-Star Polar Alignment is a Celestron technology that allows you to accurately polar align the mount without needing to see Polaris, the North Star. You use the hand control to point the telescope to any bright star, center it, and the mount calculates and displays the alignment error. This is a significant advantage for observers with an obstructed northern view.

    How does the included Celestron PWI software improve the Advanced VX 6" Refractor's pointing?

    Celestron PWI (PlaneWave Interface) is professional-grade control software. It allows you to create a highly accurate pointing model of the sky by mapping over 100 stars. The software uses this model to correct for any mechanical imperfections, resulting in GoTo accuracy that is far more precise than a standard 2- or 3-star alignment, placing objects in the center of the eyepiece every time.

  • Optical Tube Assembly
    Optical Design Refractor
    Aperture 150mm (6")
    Focal Length 1200mm (47")
    Focal Ratio f/8
    Optical Coatings Fully Multi-Coated
    Highest Useful Magnification 354x
    Lowest Useful Magnification 21x
    Limiting Stellar Magnitude 13.4
    Resolution (Rayleigh) .93 arc seconds
    Resolution (Dawes) .77 arc seconds
    Light Gathering Power 459x (Compared to human eye)
    Secondary Mirror Obstruction None
    Included Eyepiece 20mm (1.25")
    Magnification with Eyepiece 60x
    Finderscope 9x50
    Star Diagonal 1.25" Star Diagonal
    Optical Tube Material Aluminum
    Optical Tube Length 1295mm (51")
    Optical Tube Diameter 171.45mm (6.75")
    Optical Tube Weight 19 lbs (8.62 kg)
    Dovetail CG-5 Dovetail bar
    Mount
    Mount Type Computerized Equatorial
    Instrument Load Capacity 30 lbs (13.6 kg)
    Mount Head Weight 17 lbs (7.71 kg)
    Tripod Weight 18 lbs (8.16 kg)
    Counterweights 2 x 12 lbs
    Total Kit Weight 78 lbs (35.38 kg)
    Tripod Adjustable, 2" Stainless Steel Legs
    Height Adjustment Range 1118mm - 1626mm (44" - 64")
    Latitude Adjustment Range 7° - 77°
    Motor Drive DC servo motors
    Slew Speeds 9 speeds, max 4°/second
    Tracking Rates Sidereal, Solar, Lunar
    Tracking Modes EQ North, EQ South
    Dovetail Compatibility Dual saddle (CG-5 and CGE)
    Alignment Procedures 2-Star, 1-Star, Solar System, Last, Quick Align
    Periodic Error Correction Yes
    Electronics
    Hand Control NexStar+, 2-line LCD, USB 2.0
    Database 40,000+ objects
    Auxiliary Ports 3 (1 Hand Control, 2 AUX)
    Autoguide Port Yes
    USB Port Yes (on Hand Control)
    Power Requirements 12V DC, 3.5A (tip positive)
    Software Celestron Starry Night Special Edition, CPWI, SkyPortal App
    • 6" Refractor Optical Tube

    • Advanced VX Equatorial Head

    • Tripod with Accessory Tray

    • 20mm Eyepiece (1.25")

    • 1.25" Star Diagonal

    • 9x50 Finderscope with Bracket

    • Counterweights

      2 x 12 lbs

    • NexStar+ Hand Control

    • DC Power Cable

  • Celestron 2-Year Telescope Warranty