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Celestron Advanced VX800 8" Rowe-Ackermann Schmidt Astroscope (RASA) Telescope

SKU: CNAVX8RA MFR: 12032
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PACKAGE INCLUDES:

  • Celestron 8" f/2.0 Rowe-Ackermann Schmidt Astrograph RASA Telescope, OTA Only
    Celestron 8" f/2.0 Rowe-Ackermann Schmidt Astrograph RASA Telescope, OTA Only
  • +
  • Celestron Advanced VX Mount with Dual Saddle Plate
    Celestron Advanced VX Mount with Dual Saddle Plate
  • +
  • Show more

Key Features

  • Capture stunning astrophotos with the Celestron RASA telescope's fast f/2.0 focal ratio.
  • Enjoy exceptional optical quality with StarBright XLT coatings for brighter, clearer views.
  • Utilize the Advanced VX mount for smooth tracking, perfect for long-exposure astrophotography.
  • Explore 40,000+ celestial objects with the NexStar+ hand control and its user-friendly database.
  • Achieve precise focusing with the ultra-stable focusing system, ensuring sharp images every time.
  • Experience portability with the sturdy tripod, making astronomy accessible wherever you go.
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Q&A

Questions & Answers

Shopper : Does the VX mount come with a tripod in this kit?ANDREW R : Yes, I believe so.
Shopper : Why Did You Choose This?Ravi N : Internet reviews and forums.

Reviews about this item

Review Summary

2025-01-07T22:23:56

Rated 5 out of 5

Awesome mount!

Love the mount! Easy to set up.

JUAN A.

2024-04-24T08:51:38

Rated 5 out of 5

Great mount

Very great product works well. Shipping was fast. I am truly impressed with this mount.

GEORGE M.

2023-03-05T16:37:40

Rated 5 out of 5

Great Mount

Easy to set up and use. Very happy.

Ken M.

2023-02-17T06:20:06

Rated 5 out of 5

Great Mount

Purchased to take advantage of increased weight capacity. Easy to use, works great. Weight is easily manageable. Very happy.

Ken M.

2023-01-06T07:08:44

Rated 5 out of 5

GREAT MOUNT FOR VISUAL OR IMAGING USE!

I purchased 3 AVX mounts along with several larger for heavier scopes. I needed more counterweights since this will hold a C11" and works well with that mount for visual use. It is superb with an 9.25" either visually or photographically. There is a post on FB SCTs that shows what a C9.25 and the AVX are capable of, suggest you check it out! And it was not the HD EDGE it was the XLT version, loses nothing photographically to the HD...interesting. I put a C9.25 on one of my AVX mounts and the damp time at 427x was only .5 seconds...this is sturdy! Alright, I put the SkySync GPS module on this and others, fabulous addition. A must have in my opinion. I like the AVX over the CGEMs that I have for three reasons, lighter weight but still very capable, the bearings in the DEC axis are sealed while in the CGEM (II) they are open to dust. There is a little friction in the axis that some might find objectionable, not so when loaded with a scope and it means that you can retain balance when switching eyepieces, e.g. a light 1 1/4" to a heavy 2". With the CGEMs it throws the entire balance off. I also added the Polar axis optical finder...it's great. If I set any mount up with a solid level and perfect polar alignment the gotos are perfect if I do a 2 star + a calibration star or two. Overall this mount is superb for imaging right up to a C9.25. Imagers would only want to put an 80mm APO on this but that's untrue. This IS a very capable mount! So, are there any takeaways? Yes...there is no level built into the mount. I made my own, see attached images and it works beautifully. Celestron needs to add a bubble level to the AVX. There are no other faults. The hand controller is more intuitive than the SkyWatcher controller. I have those mounts/controls as well and one must verify the GoTo several times before the scope will actually slew to the object, redundant. If you are in the market for a good mount that has a lot going for it then by all means the AVX is a great mount. Adorama sales are tops in the business as well!

BOB C.

2022-10-31T09:15:25

Rated 5 out of 5

Perfect mount

Perfect mount, been enjoying it immensely.

Jules C.

2022-10-31T09:14:54

Rated 5 out of 5

Perfection

Perfect mount, even at higher price. We?ve been struggling with a bad mount for several years. Finally decided to purchase this one and what a joy it?s been! Don?t hesitate and get it!

Jules C.

2022-10-25T13:02:46

Rated 4 out of 5

Good mount. Beware loose dec port inputs.

Good advanced mount. Easy to use and fairly lightweight for portability, recommend it over the CGEM2 mount for that reason for smaller tubes. Beware though the inputs for the declination motor control to motor are VERY loose. I returned one thinking the motor was faulty but it turns out the input was just loose enough to cut out when turning. Replacement has the same problem but not as bad. Feels odd to stick some tape on such a spendy mount.

Alexander G.

2022-02-08T08:53:38

Rated 5 out of 5

Celestron Advanced Mount

I upgraded my mount from a celestron evolution mount because I wanted to the ability to add a guide camera. The tracking is very steady, allowing for excellent images.

LAMONT B.

2022-01-31T11:01:07

Rated 5 out of 5

Thanks

Awesome mount, love it

David F.

2021-12-29T19:21:33

Rated 5 out of 5

Gateway to the sky

Easy to use. Satisfaction guaranteed with this purchase

Konstantinos B.

2021-12-04T07:18:24

Rated 5 out of 5

Great Lightweight Mount!

Perfect mount for my Lunt 60mm solar telescope.

James P.

2021-11-23T08:43:42

Rated 5 out of 5

Better than expected

love it got some nice Orion Nebula photos on my first try. Didn't expect that much but on the first try wow what a difference Thank you for shipping it quick so I can enjoy the night sky

Paul J.

2021-11-23T08:37:52

Rated 5 out of 5

VX mount

very well built, easy to interface with laptop once you download software

william s.

2021-11-10T07:36:42

Rated 5 out of 5

Avx to replace Evo

I purchased the Celestron AVX to replace my Celestron evo. So far it is working well. It is helpful to be able to easily polar line. This mount is slightly heavier than the evo mount slightly more work to set it up and more stable.

DAVID M.

2021-11-02T09:25:45

Rated 5 out of 5

Great mount

Excellent mount for my Celestron 8 se and accessories.

RAUL L.

2021-10-18T09:49:15

Rated 4 out of 5

VX mount

Works just fine so far, used it only 2x due to weather conditions. Looking forward to many nights and days for planetary and solar viewing!

David S.

2021-10-15T08:51:26

Rated 3 out of 5

Tripod with electric drive - lacks appropriate power supply.

Totally frustrated that the power supply for the drive is only designed to be plugged into a automobile cigarette lighter. There was no power brick to plug into line power. Kind of ridiculous. Rest of package was as expected.

MICHAEL K.

2021-10-15T08:49:15

Rated 5 out of 5

6" Refractor with kit

Great package. Could use with clearer instructions for setup, especially related to eyepieces.

MICHAEL K.

2021-09-02T11:43:05

Rated 4 out of 5

Great Mount

Excellent mount. Very easy to assemble. It's pretty heavy assembled but I'm able to move it pretty easy and don't have to take the head off the tripod.

C M.

2021-06-20T09:13:32

Rated 5 out of 5

Gracias

Gracias muy buenos el producto

FRANCISCO G.

2021-06-20T09:11:34

Rated 5 out of 5

Gracias

Gracias muy bueno el producto

FRANCISCO G.

2021-04-29T08:39:02

Rated 5 out of 5

Great quality

Great quality however I need to use it moving to Florida

JAMES D.

2021-04-07T13:25:50

Rated 4 out of 5

AVX Mount minus telescope.

The mount looks really good. However your online advertisement was a little misleading. Your ad still states that you are expecting these kits to come into your warehouse any day now. The same thing it said when I purchased the whole kit in mid march. The telescope is on backorder and from indications in talking with other telescope outlets it could be 2-6 months. So it is very hard to tell you how the mount works when the essential piece of the kit is backordered. It is hard to recommend something that I have not received yet.

RICHARD C.

2021-03-27T17:50:17

Rated 5 out of 5

Adorama Offers Great Service.

The AVX mount is even more substantial in weight, strength, and stability than I expected. It has plenty of capacity for my 8? SCT along with guide scope and other accessories. I added an extra counterweight for balanced slewing which it does smoothly. Couldn?t be happier with the service from Adorama and the speed at getting the product to me.

ROBERT M.

2021-03-19T10:28:07

Rated 5 out of 5

AVX mount for 8” HD SCT

Extremely sturdy, 30 lbs max capacity. Haven’t powered it on yet, still waiting on the OTA. I did get the polar scope and aligning it was a piece of cake.

matthew e.

2021-03-19T09:04:22

Rated 5 out of 5

A+

Great mount, timely delivery can’t wait for the ITS to be delivered.

matthew e.

2021-01-28T12:01:12

Rated 5 out of 5

very impressed

was somewhat skeptical with all the scopes on the market so went with the advanced vx mount with 8'' newtonion and i must say one of the best scopes i have ever used . once polar aligned tracking is spot on with the star sense auto align very pleased with my purchase.

Kennedy J.

2021-01-27T10:58:53

Rated 5 out of 5

Perfect flattener for Versa 108 ED APO

Great product. Back focus of 55mm works perfectly with it (hard to find that documented anywhere).

CHRIS I.

2021-01-24T06:47:40

Rated 5 out of 5

great low cost GEM

Great light weight low cost versatile mount

James H.

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Celestron Advanced VX Specifications

  • Optical Design

    Rowe-Ackermann Schmidt Astrograph

  • Aperture

    203mm (8")

  • Focal Length

    400mm (15.74")

  • Focal Ratio

    f/2.0

  • Central Obstruction Diameter

    93mm (3.66") (46% of aperture diameter)

  • Light Gathering Power

    843x

  • Resolution (Rayleigh)

    0.68 arc seconds

  • Resolution (Dawes)

    0.57 arc seconds

  • Image Circle

    22mm (.86") ½, 3.15½

  • Useable field

    32mm (1.26") ½, 4.6½, only minimal performance loss at edge of FOV

  • Wavelength range

    390 - 800 nm

  • Spot size

    < 4.6 ½m RMS across image circle

  • Spot size

    < 4.6 ½m RMS across image circle

  • Optical Coatings

    StarBright XLT

  • Optical Coatings

    StarBright XLT

  • Off-axis Illumination

    93% at 11mm (.43") off-axis

  • Off-axis Illumination

    93% at 11mm (.43") off-axis

  • Optical Window

    46mm (1.81")

  • Optical Window

    46mm (1.81")

  • Back focus with included camera adapter

    25mm (.98")

  • Back focus with included camera adapter

    25mm (.98")

  • Back focus from top of threaded collar

    29mm (1.14")

  • Back focus from top of threaded collar

    29mm (1.14")

  • Optical Tube

    Aluminum

  • Optical Tube

    Aluminum

  • Optical Tube Length

    628mm (24.7")

  • Optical Tube Length

    628mm (24.7")

  • Optical Tube Diameter

    235mm (9.3")

  • Optical Tube Diameter

    235mm (9.3")

  • Focuser

    Ultra-Stable Focusing System

  • Focuser

    Ultra-Stable Focusing System

  • Dovetail

    CGE Dovetail Bar

  • Dovetail

    CGE Dovetail Bar

  • Mount Type

    Computerized Equatorial

  • Instrument load capacity

    30 lbs (13.6 kg)

  • Height adjustment range

    includes mount and tripod)
    1118mm - 1626mm (44" 64")

  • Tripod Leg Diameter

    50.8mm (2") Stainless Steel

  • Latitude adjustment range

    7½ - 77½

  • Mount Head Weight

    17 lbs (7.71 kg)

  • Accessory Tray

    Yes

  • Tripod Weight

    18 lbs (8.16 kg)

  • Weight of Counterweights

    1 x 12 lbs

  • Slew Speeds

    9 slew speeds - max speed 4½/second

  • Tracking Rates

    Sidereal, Solar and Lunar

  • Tracking Modes

    EQ North & EQ South

  • GPS

    N/A

  • Dovetail Compatibility

    Dual saddle plate (CG-5 and CGE saddle)

  • Number of Auxiliary ports

    3 Aux ports (1 hand control and 2 AUX ports for optional accessories)

  • Autoguide port

    Yes

  • USB Port

    Yes, input on Hand Control

  • Power Requirements

    12V DC 3.5A (tip positive)

  • Motor Drive

    DC servo motors

  • Alignment Procedures

    2-Star Align, 1-Star Align, Solar System Align, Last Alignment, Quick Align

  • Periodic Error Correction

    Yes

  • Computerized Hand Control

    NexStar+ hand control with LCD display, 19 fiber-optic backlit LED buttons

  • NexStar+ Database

    40,000+ objects, 100 user defined programmable objects. Enhanced in formation on over 200 objects

  • Software

    Celestron's Starry Night Special Edition Software, SkyPortal App

  • Total Kit Weight

    47 lbs (21.31 kg)

  • Warranty

    2-year Telescope Warranty

  • Finderscope

    Not included

  • Optical Tube Weight

    17 lbs (7.7 kg)

  • Other Features

    Air-cooling system, integrated filter mount

  • Included items

    M42 camera adapter, C-thread camera adapter, fan battery pack

  • UPC Codes

    050234120326, 050234915199, 050234910736

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45 Accessories for Celestron Advanced VX800 8" Rowe-Ackermann Schmidt Astroscope (RASA) Telescope

  • All Accessories (45)
  • Adapters & Mounts (2)
  • Telescope Accessories (5)
  • Batteries & Power Supply (5)
  • Navigational Accessories (3)
  • Cases, Bags & Sleeves (1)
  • Guiders & Accessories (1)
  • Photography Adapters (1)
  • Smartphone Digiscoping (5)
  • Eyepieces & Accessories (10)
  • Accessory Kits (4)
  • Filters (4)
  • Utility Aprons (2)
  • Bags & Cases (1)
  • Flash & Lighting (1)

About Celestron Advanced VX

FEATURED REVIEWS

I bought it as a replacement for my old C8 to go with a C9.25 SCT, and I love it

By Josef P.

I bought it as a replacement for my old C8 to go with a C9.25 SCT, and I love it. GoTo beats the old system, and I mainly bought this configuration because no component weighs over about 20 pounds, so I can handle it by myself at 75. The second counterweight included by Adorama is needed for the 9.25, because the first one is barely enough for the scope alone without any other gear in the business end. After a few tries, I could take it down and stow everything for storage or travel mostly...

View full Review

Spectacular value for the price

By harrytraver

The mount is rock solid. Finish quality is very high. The cell and focuser are metal. The GOTO system is the most advanced yet with loads of extra features for visual observations and CCD imaging. So far, three star alignments center my targets in a 32 or 24 mm eyepiece to, at least, the manual's claimed 10 arc minute accuracy. The optical tube has a 2-1/2 second damp time from a sharp tap despite the tube's great moment arm. Field weight is 75lbs assembled. Tube 19lbs., Mount 16lbs. Tripod 1...

View full Review

Experience the pinnacle of celestial imaging with the Celestron Advanced VX800 8" Rowe-Ackermann Schmidt Astroscope (RASA), a powerful and innovative telescope designed for the modern astrophotographer. This advanced astrograph system pairs the high-quality 8" RASA with the robust and portable Advanced VX German equatorial mount, creating an unparalleled stargazing package that's ready for your mirrorless camera to capture the cosmos in stunning detail.

The 8" RASA is a marvel of optical engineering, featuring a fast f/2.0 focal ratio and a patented optical design that eliminates the need for an autoguider in many situations. Its large 8-inch aperture allows for an influx of light, ensuring that your images are bright and clear, with razor-sharp stars across a wide field of view. The telescope's flat field without optical aberrations provides exceptional contrast and resolution, allowing you to observe celestial wonders with more detail than ever before.

Weighing just 17 pounds, the 8" RASA is not only powerful but also highly portable, making it easy to transport to remote dark sky locations. Its shorter 400mm focal length reduces the demands on equatorial tracking, allowing for shorter exposure times and the potential for virtual "real-time" observing when paired with the appropriate live stacking software and sensitive cameras.

Celestron's Ultra-Stable Focus System is a standout feature, incorporating precision bearings to ensure minimal lateral movement of the primary mirror, resulting in easier and more accurate focusing. This system is a testament to Celestron's commitment to providing durable and reliable equipment for serious astronomers.

Designed with today's technology in mind, the 8" RASA is optimized for use with color astronomical CMOS cameras, smaller CCD cameras, and mirrorless cameras. It is specifically tailored for sensors up to a 22mm diagonal but can also accommodate sensors as large as 32mm diagonal. The telescope's compatibility with APS-C sized sensors and 42mm full-frame sensors, although with some limitations at the edges, makes it a versatile choice for a variety of camera setups.

The Advanced VX mount, included in this package, is a testament to Celestron's innovative technology. It features All-Star Polar Alignment, Celestron PWI telescope control software, SkyAlign, and permanently programmable periodic error correction (PPEC). Whether you're a seasoned imager or a newcomer to the field, the Advanced VX mount provides a user-friendly experience with its computerized GoTo capability and sturdy 2" diameter steel tripod legs, ensuring stability and a payload capacity of 30 lbs.

To enhance your astronomical journey, Celestron includes the Celestron PWI Telescope Control Software, co-developed with PlaneWave Instruments, offering an advanced graphical planetarium interface and comprehensive ASCOM telescope interface. Additionally, your purchase grants you access to a free download of Celestron's Starry Night Special Edition Software, which provides a wealth of information about celestial objects and assists in planning your observing or imaging sessions.

The Celestron Advanced VX800 8" RASA Telescope is not just an instrument; it's a gateway to the stars, providing a sophisticated and seamless experience for capturing the universe's most awe-inspiring phenomena. Whether you're looking to delve into deep-sky imaging or enjoy the thrills of near real-time observation, this telescope is the perfect companion for your astronomical adventures.

Celestron Advanced VX Features

  • Rowe-Ackermann Schmidt Optical Design - 8" f/2.2 flat field imaging system with rare-earth glass for outstanding images free of optical defects 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 astrograph does not work with standard DSLR cameras.
  • 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.
  • 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.
  • Advanced VX, the most compact and portable of Celestron's German equatorial mounts, offers a maximum instrument capacity of 30 lb with the same rigidity as our larger mounts and minimal flexure.
  • This mount offers every feature an astroimager wants: PEC, an autoguider port, the ability to image across the meridian, and more.
  • NEW dual saddle plate accommodates both the narrow CG-5 and larger CGE dovetail.
  • Accessories included: M42 camera adapter, C-thread camera adapter, and fan battery pack.

Warranty Information

This product has a limited warranty of 24 months for parts and 24 months for labor.

Product Documents

User Manual

Key Features

  • Capture stunning astrophotos with the Celestron RASA telescope's fast f/2.0 focal ratio.
  • Enjoy exceptional optical quality with StarBright XLT coatings for brighter, clearer views.
  • Utilize the Advanced VX mount for smooth tracking, perfect for long-exposure astrophotography.
  • Explore 40,000+ celestial objects with the NexStar+ hand control and its user-friendly database.
  • Achieve precise focusing with the ultra-stable focusing system, ensuring sharp images every time.
  • Experience portability with the sturdy tripod, making astronomy accessible wherever you go.

What's in the box:

  • 8-inch optical tube assembly
  • 42 mm T-thread camera adapter
  • C-thread camera adapter
  • Fan Battery Pack
  • Advanced VX Equatorial Head
  • Tripo Tray
  • 1 x 12 lbs counterweight- NexStar+ Hand Control
  • DC Power Cable (plugs into cigarette lighter socket)
  • 2-Year Warranty