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Celestron C5, 5" (127mm) Schmidt-Cassegrain XLT Spotting Scope

SKU: CNC5SS MFR: 52291
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Key Features

  • Enjoy bright, clear images with the Celestron C5 spotting scope's premium StarBright XLT coatings.
  • The 127mm aperture and versatile magnification makes this spotting scope ideal for birdwatching.
  • Capture stunning photos with the included photo tripod adapter; a great spotting scope for digiscoping.
  • With a close focus of 20 ft, this spotting scope is perfect for detailed nature observation.
  • Lightweight and compact, this Celestron spotting scope is great for travel and outdoor adventures.
  • The erect image finderscope on this spotting scope makes locating subjects quick and easy.
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Q&A

Questions & Answers

Shopper : Did you have an issue with spherical aberration/turned edge (objective mirror) on your C5? thank you, DeanTHOMAS H : Nothing noticeable here. I find mine to be sharp edge to edge. Remember, this is an fl/10, so only a really widefield ep is going to show some coma.JOHN W : I have a C5 that I bought used and have used for astrophotography for over 5 years. There are optical aberrations, as with all optical instruments, especially when the secondary is not properly aligned. The corrector plate should mostly correct for spherical aberration. All in all a good, inexpensive optical system, that has provided me with photographs of galactic nebula once only imaged at large astronomical observatories. Just remember to collimate the instrument when doing critical work.DONALD E B : We use this scope to watch birds in our back yard. Most are within fifty feet. So even if there were any aberrations, I'm not sure they would be evident at that range. That said, I am totally satisfied with this product. It does exactly what I expected.JAMES S : I didn't buy the Celestron C5, I bought the Bushnell Elite 80mm Spotting Scope.
Shopper : can you see a bullet hole (1/4 inch) at a 1000 yds.?PAUL L : Not sure about 1/4 inch bullet hole. Possibly, if you know where to look. I can see the eyes of people climbing on the Sydney Harbour Bridge, 2 Kms away. Would not be able to distiguish eye colour though. Paul from Sydney.DANE M : I have not tried this yet, but I think it would. However, I do not think it would be as rugged as I would like it to be for the firing ranges I have seen.WILLIAM R. B : Given the aperture/resolution of the C5, I would think to see a 1/4" hole at 1000 yards would be unlikely. BillDOUGLAS R M : I like the question, but I don't know and it will be several weeks before I could see if I can find a place to test it. Sorry!
louie i : is this the black model ?JAMES J : No, mine is all black.DANE M : The one I received is. I had the same concern.WILLIAM R. B : Yes, the current color version of the Celestron C5 SCT is a black tube. Hope this helps. Bill BarlowTHOMAS H : The model I received from Adorama ( 2years ago now) was black. I remember wondering the same thing when I saw the photo. I believe the color as shown is no longer available new. The black looks great, btw, and although I have too many scopes, I won't sell this one because it's so sharp. Hope that helps.

Reviews about this item

Review Summary

2025-04-16T02:44:44

Rated 5 out of 5

Very good

The spotting scope is great and the web site, service and shipping was first class

PETER C.

2018-04-23T10:58:44

Rated 5 out of 5

i like it

so far this has been an excellent purchase. it has done every thing i have wanted it to do. light weight for size. and very clear

todd a.

2011-01-17T19:00:00

Rated 4 out of 5

Great for Day & Night

Will take pictures of wildlife, Have already shot the moon. This is a 24 HR tool to your inner child. Ease of use for everybody, beginner on. Love it.

Trail w.

2009-10-31T21:00:00

Rated 5 out of 5

Great scope for photography & astronomy

I have had two of these scopes as well as their big brother a C8 and was well satisfied by all of them. For photgraphic use a lens shade is a must. I used a Minolta X700, and a Canon 50D

NORMAN M.

2009-01-20T19:00:00

Rated 1 out of 5

Quality problems

I had two of these telescopes delivered just before Christmas. The first one had image sharpness problems. Sent it back and received another. The second one had a scratch on the 45 degree lens. Sent it back and suggest Celestron to review their quality.

Disgusted

2007-02-11T19:00:00

Rated 5 out of 5

One Nice Scope!!

I am extremely satisfied with the C5 spotting scope. I found the setup and adjustments straightforward. I ordered a 15 mm eyepiece with the scope and am very pleased with the additional magnification that it provides. Also, I have experimented with 35 mm photography using my Canon AE-1 with excellent results - better that I expected as I am not a professional. I strongly recommend the C5 to anyone interested in an excellent daylight scope for viewing and for photography, and for causual astronomical use.

Clark S.

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Celestron C5 5"" (127) Specifications

  • Apparent Field of View

    1 °

  • Eye Relief (mm)

    22 mm (0.87 in)

  • Close Focus (Binoculars)

    20 ft (6.1 m)

  • Optical Coatings

    StarBright

  • Weight (oz)

    96 oz (2722 g)

  • Camera Adaptable

    Yes

  • UPC Code

    050234522915

6 Accessories for Celestron C5, 5" (127mm) Schmidt-Cassegrain XLT Spotting Scope

  • All Accessories (6)
  • Tripods (1)
  • Imaging Adapters (1)
  • Eyepieces & Accessories (4)

About Celestron C5 5"" (127)

FEATURED REVIEWS

One Nice Scope!!

By Clark S.

I am extremely satisfied with the C5 spotting scope. I found the setup and adjustments straightforward. I ordered a 15 mm eyepiece with the scope and am very pleased with the additional magnification that it provides. Also, I have experimented with 35 mm photography using my Canon AE-1 with excellent results - better that I expected as I am not a professional. I strongly recommend the C5 to anyone interested in an excellent daylight scope for viewing and for photography, and for causual a...

View full Review

Great scope for photography & astronomy

By NORMAN M.

I have had two of these scopes as well as their big brother a C8 and was well satisfied by all of them. For photgraphic use a lens shade is a must. I used a Minolta X700, and a Canon 50D

Discover the Celestron C5 Spotting Scope, a high-performance optical instrument featuring a 5" (127mm) aperture and a 1250mm f/10 Schmidt-Cassegrain optical system. This exceptional spotting scope was selected by NASA for numerous space shuttle missions, a testament to its superior optical quality.

Ideal for avid bird watchers, nature enthusiasts, or anyone who appreciates stunning views, the C5 Spotting Scope offers a unique blend of portability and power. Weighing just six pounds and measuring 11 inches in length, this compact yet robust spotting scope can be easily transported to any viewing location.

Celestron's C5 Spotting Scope outshines smaller aperture spotting scopes with its 5" aperture, providing 4.5x more light gathering ability than a 60mm scope and 2.5x more than an 80mm scope. This makes it the go-to choice for those seeking a powerful instrument that delivers crystal-clear, vibrant views.

This versatile spotting scope has a near focus of approximately 20 feet, making it perfect for observing plant life, wildlife, birds, or insects in vivid detail. Additionally, the C5 can double as an astronomical telescope, expanding your viewing capabilities to the stars.

Transitioning from a high-performance spotting scope to a 1250mm f/10 telephoto lens is effortless with the C5. Designed to be fully camera adaptable, it allows for easy photography. Simply attach the appropriate optional T-Adapter and T-Ring for your 35mm SLR camera to the back of the C5 spotting scope, and you're set to capture professional-quality shots.

The C5's tube features a tripod adapter block for quick and easy mounting onto a tripod, making it ideal for both viewing and photography. The C5 Spotting Scope comes complete with its own soft-sided carrying case for added convenience and protection. Explore the world in stunning detail with the Celestron C5 Spotting Scope.

Celestron C5 5"" (127) Features

  • 5" Schmidt-Cassegrain Optical Design
  • StarBright XLT Coatings
  • 25 mm (50x) Eyepiece
  • 45 Degree Erect Image Diagonal
  • 6x30 Erect Image Finderscope
  • Water-Resistant Soft-Sided Case
  • Limited Lifetime Warranty

Warranty Information

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

Key Features

  • Enjoy bright, clear images with the Celestron C5 spotting scope's premium StarBright XLT coatings.
  • The 127mm aperture and versatile magnification makes this spotting scope ideal for birdwatching.
  • Capture stunning photos with the included photo tripod adapter; a great spotting scope for digiscoping.
  • With a close focus of 20 ft, this spotting scope is perfect for detailed nature observation.
  • Lightweight and compact, this Celestron spotting scope is great for travel and outdoor adventures.
  • The erect image finderscope on this spotting scope makes locating subjects quick and easy.

What's in the box:

  • 25mm 1.25" Plossl Eyepiece
  • 6x30 Erect Image Finderscope
  • Photo Tripod Adapter
  • Case
  • Lens Cap
  • Lifetime Limited Warranty