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Celestron C6-A, 6" Schmidt-Cassegrain Optical Tube Assembly to fit CG-5 Mounts - Starbright XLT Coatings

SKU: CNOTA6SBCX MFR: 91010-XLT
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Key Features

  • Explore deep-sky objects with this 6" Schmidt-Cassegrain optical tube telescope.
  • Achieve impressive views with StarBright XLT coatings for maximum light transmission.
  • Enjoy versatile observing with the included 25mm eyepiece, perfect for astronomy.
  • Easily locate celestial targets using the 6x30 finderscope on this telescope.
  • Achieve sharp, detailed images with a high resolving power for planetary views.
  • Lightweight and portable at 10 lbs, ideal for backyard stargazing and travel.
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Questions & Answers

Shopper : Why Did You Choose This?LAWRENCE H : excellent telescope compatible with mount and accessories

Reviews about this item

Review Summary

2022-03-15T09:23:29

Rated 5 out of 5

C-11 review

I haven't taken the C-11 out yet. I hope to on 3/26 weather permitting

MELVIN P.

2021-06-24T09:58:21

Rated 5 out of 5

Great upgrade from 5? SCT

This is a great scope! The additional brightness and magnification compared to my 5? SCT is dramatic.

MICHAEL S.

2021-06-20T09:10:09

Rated 5 out of 5

Gracias

Muy buen producto gracias

FRANCISCO G.

2021-06-17T08:15:29

Rated 5 out of 5

Works great

Very nice. Make sure you research the mount and tripod before buying.

SCOTT C.

2017-01-05T07:57:29

Rated 5 out of 5

Celestron 8" OTA

I've wanted a Celestron OTA for quite some time. Having started with smaller scopes (a 5" Maksutov) and an 8" Dobsonian, the next step was to acquire the Celestron. The wait was worth t - this is a great scope.

PETER P.

2013-07-22T21:00:00

Rated 5 out of 5

Celestron 9.25" SCT

This telescope replaced my heavier 12" SCT and is more portable when used with my German Equatorial Mount. The Owl nebula Messier 97 was easily seen with this telescope and a UHC filter from my city location. Detail on the planet Saturn was excellent.

Chuck H.

2011-11-27T19:00:00

Rated 5 out of 5

It's a Classic

The 9.25 is a classic. Can't go wrong.

Gregory B.

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Celestron XLT Optical Tube Specifications

  • Optical Design

    Schmidt-Cassegrain

  • Aperture

    150 mm (5.91 in)

  • Focal Length

    1500 mm (59.06 in)

  • Focal Ratio

    10

  • Eyepiece 1

    25 mm (0.98 in)

  • Magnification 1

    60 x

  • Finderscope

    6x30

  • Star Diagonal

    1.25

  • Optical Tube

    Aluminum - black

  • Fastar Compatible

    No

  • Highest Useful Magnification

    354 x

  • Lowest Useful Magnification

    21 x

  • Limiting Stellar Magnitude

    13.4

  • Resolution

    0.92 arc seconds

  • Resolving Power

    0.77 arc seconds

  • Light Gathering Power

    459 x

  • Angular Field Of View

    0.83 ½

  • Linear Field Of View (@1000 Yds)

    43.8 ft (13.35 m)

  • Secondary Mirror Obstruction

    2.2 in (55.88 mm)

  • Secondary Mirror Obstruction By Diameter

    37%

  • Secondary Mirror Obstruction By Area

    14%

  • Optical Coatings

    StarBright XLT

  • Optical Tube Length

    16 in (406.4 mm)

  • Optical Tube Weight

    10 lb (4.54 kg)

  • Dovetail Compatibility

    CG-5 Mount / Orange

  • Warranty

    Celestron 2 year warranty

  • UPC Code

    050234101097

46 Accessories for Celestron C6-A, 6" Schmidt-Cassegrain Optical Tube Assembly to fit CG-5 Mounts - Starbright XLT Coatings

  • All Accessories (46)
  • Power Supplies (1)
  • Batteries & Power Supply (4)
  • Eyepieces & Accessories (23)
  • Telescope Accessories (4)
  • Filters (3)
  • Cleaning Accessories (1)
  • Photography Adapters (1)
  • T-Mounts (5)
  • Navigational Accessories (3)
  • Flashlights & Area Lights (1)

About Celestron XLT Optical Tube

FEATURED REVIEWS

Celestron 9.25" SCT

By Chuck H.

This telescope replaced my heavier 12" SCT and is more portable when used with my German Equatorial Mount. The Owl nebula Messier 97 was easily seen with this telescope and a UHC filter from my city location. Detail on the planet Saturn was excellent.

Works great

By SCOTT C.

Very nice. Make sure you research the mount and tripod before buying.

A superior choice for astronomy enthusiasts, the C6-A, 6" Schmidt-Cassegrain Optical Tube Assembly is designed to seamlessly fit CG-5 Mounts. This high-quality, durable optical tube assembly is a part of Celestron's innovative range of telescopes, renowned for their advanced technology and sturdy construction.

The C6-A features the multicoated Starbright XLT Coatings, a unique feature that sets it apart from ordinary 8" optical tube assemblies. These highly reflective coatings are meticulously applied on the mirrors, while anti-reflective coatings are employed on the correcting lens. This strategic use of coatings significantly enhances light transmission, allowing for a brighter and clearer image of celestial objects.

Celestron's optical systems are designed with internal baffling to ensure the highest contrast levels, providing you with an unparalleled viewing experience. This advanced design element contributes to the C6-A's ability to bring the faintest objects your scope can resolve into greater detail.

Regardless of their size or configuration, all Celestron Schmidt-Cassegrain optical assemblies utilize the same superior optics, maintaining the company's commitment to consistently high performance and customer satisfaction. The StarBright XLT coatings dramatically decrease the total percentage of light loss incurred by the scope's system of lenses & mirrors by a measure of 43%. This reduction in light loss can have a particularly dramatic effect on the visibility of deep space objects.

The C6-A, 6" Schmidt-Cassegrain Optical Tube Assembly is not just an addition to your astronomy equipment, but a gateway to exploring the wonders of the night sky with enhanced clarity and detail.

Celestron XLT Optical Tube Features

  • 6" Schmidt-Cassegrain Optical Tube Assembly
  • Aluminum Optical Tube
  • Celestron's premium StarBright XLT coatings
  • 1500mm focal length (f/10)
  • 25mm eyepiece (60x)
  • Visual back allows for use with 1.25" accessories
  • 6x30 finderscope to help accurately find objects
  • Star diagonal provides more comfortable viewing position when observing objects that are high in the sky
  • Dovetail rail compatible with CG-5 Advanced Series mount

Warranty Information

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

Product Documents

User Manual

Key Features

  • Explore deep-sky objects with this 6" Schmidt-Cassegrain optical tube telescope.
  • Achieve impressive views with StarBright XLT coatings for maximum light transmission.
  • Enjoy versatile observing with the included 25mm eyepiece, perfect for astronomy.
  • Easily locate celestial targets using the 6x30 finderscope on this telescope.
  • Achieve sharp, detailed images with a high resolving power for planetary views.
  • Lightweight and portable at 10 lbs, ideal for backyard stargazing and travel.

What's in the box:

  • 25mm 1.25 " Plossl Eyepiece
  • 6x30mm Finderscope
  • 1.25 " 90-Degree Mirror Diagonal
  • Dovetail Slide Bar
  • 2-Year Warranty