Used Celestron Omni XLT 150mm, 6", Newtonian Reflector Telescope, 750mm f/5 Focal Length (TELESCOPE ONLY)

SKU: US1634493

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Review Summary

2024-05-29T09:49:33

Rated 4 out of 5

Celestron Omni XLT 102mm w/ EQ Mount

My first telescope and what a great one it is. The quality is robust. Its weight is reassuring as you set up and search the night sky, while also not giving me an excuse on a clear night to not set it up (I get lazy when things are difficult haha). I don't feel like I will be breaking it any time soon. The views are fantastic, and though there are chromatic aberrations, they do not deter from the viewing experience. My only issue is the finder. It's easily altered while stargazing and if you move the telescope too much, it's no longer synced with it. It's also completely mirrored horizontally and vertically so that takes getting used to as you find your target. I prepared for the future with the included equatorial mount as I plan to only be a stargazer. I like finding and tracking things myself and the mount does a great job! Future telescopes will work great on it!

Juan G.

2023-03-20T15:41:46

Rated 5 out of 5

Sturdy

I'm a beginner and love it

DALE R.

2022-06-06T10:13:51

Rated 4 out of 5

Fair for general use, great for Solar observation

For general use it is relatively capable, cheap, sturdy and easy to use and learn, well matched with the mount. Main negative is that it is achromat, you will see chromatic aberration in general use, for it rating is 3 stars. However, it is almost perfect for my specialist use - Solar observing in HAlpha and CaK lines. For it chromatic aberration is irrelevant and the combination of aperture and focal length is exactly where I need it with Quark filters&Apollo M camera while the mount provides all that is needed for this specific case.

DUSAN M.

2022-04-20T08:33:30

Rated 2 out of 5

Celestron XLT120 refractor

A lot of chromatic aberration. Minimal improvement of picture quality and planet details as compared to my old 2 1/2? refractor It only comes with one eyepiece.

MARKUS P.

2022-04-01T14:55:28

Rated 5 out of 5

CG-4 Equatorial German mount

Well built. Solid be quality. Very good price. Iam a quality inspector and this equatorial mount is solid. It's heavy and the tripod legs are thick. I am would definitely recommend any one who is looking for a good, affordable, well price, well built mount

RICARDO M.

2021-06-17T12:19:47

Rated 5 out of 5

Great scope!!

I love Adorama. The scope is perfect.

DAVID C.

2021-01-24T07:28:36

Rated 5 out of 5

Always Looking Up

Beautiful, sturdy, and easy to use. Get a large case, the tripod is heavy!

RONETTE W.

2020-10-28T19:44:22

Rated 5 out of 5

Outstanding Telescope!

We decided to step up from a basic telescope to something a little more powerful. Well, A LOT mpre powerful in this case! In my opinion, for the money, this is an OUTSTANDING purchase! Everything from the mount, to the telescope itself, to even the included eyepiece is excellent hardware. The tripod and moint alone are definitely worth every penny. The telet itself is a beautiful piece of hardware, os easy to use, and opens up the sky to sp mich more exploration! If you are looking for a telescope that is worthy of your hard-earned money, this is the one you'll want! A few notes: it only comes with a 25mm eyepiece. Get yourself a set of eyepieces when you order this. The documentation online is kind of lacking, but we found that the eyepiece on the telescope has a 2" adapter for dslr's or other cameras (we ordered the Celestron Universal Phone Mount). IT IS HEAVY! It comes in two boxes, you'll find that the tripod/mount is significantly heavier than the telescope. I have attached pictures, they were all taken by simply putting my phone on the eyepiece. The full view is with the 25mm that is included, the others are a 10mm with extension. With the COVID situation not improving, many people are getting into astronomy, and telescopes are very hard to find. Adorama is always outstanding to work with, i only had to wait a couple of weeks for the telescope to arrive and to be shipped.

Gary B.

2020-10-25T08:14:29

Rated 5 out of 5

Glad I bought it.

Great telescope. Great quality. Easy to set up , put together. Easy to use. Plus it looks awesome in the home.

Richard P.

2020-08-21T08:46:59

Rated 5 out of 5

Very happy with this purchase

I love the telescope. The tripod is a bit heavy and I have to take the telescope apart to carry it to the backyard. However, when it gets bumped it stays focused which is fantastic! I haven’t been able to see any deep space objects yet because I live in the city. I can see the cloud bands on Jupiter. I’m looking forward to taking it to the hills when the fires are out.

MARY E.

2020-02-18T15:42:21

Rated 4 out of 5

Nice Buy

Built like a tank. Optics seem to be good (not had a chance to use it much) can't wait to spend more time with this thing!!!!

MARK D.

2019-02-08T19:09:46

Rated 4 out of 5

Great scope for a great price!

Great scope! The tripod and mount are both heavy and sturdy. Getting the scope balanced with the counter weights and using slow motion controlls is easy. The optics are quite good for astrophotography or regular viewing. I have done prime focus and eye piece projection with this scope. Polar alignment is a bit tricky. It doesnt come with a polar scope, but the CG4 mount has a spot for one. Overall, im happy!

TINA B.

2018-07-15T10:38:25

Rated 1 out of 5

Impossible to give one yet, except for the mount and tripod.

I have yet to receive it! It's on back order! I did get the mount and tripod tho! The mount and tripod seem to be high quality. Very strong and stable! I've communicated with celestron and they have no idea when the manufacturer will complete the order. The good news is, I was only billed for the part I received. Last time I do business like this!

Gary P.

2016-08-08T09:50:27

Rated 5 out of 5

great scope and tripod

Quick delivery, well made scope and very well made equatorial mount. I do wish it had another eyepiece or a barlow, but now i get to buy better quality ones than normally ship with scopes of a lesser quality.

James R.

2015-12-26T17:25:15

Rated 5 out of 5

Awesome!

I'm having so much fun learning myself and teaching my grandkids. It's wonderful to see the little ones see the moon for the first time. I recommend this telescope to anybody.

CATHY W.

2012-10-29T21:00:00

Rated 5 out of 5

Great astrophotography starter

I got this scope with the intention of getting in to astrophotography and it blew away all my expectations. A couple things to note is that you will have to collimate this scope, and you will want the dual axis motor drive for photography. This is a great scope for the money and would buy it again in a heartbeat. The large aperture and short focal length make it a great candidate for viewing large low light objects.

Jon p.

2009-11-25T19:00:00

Rated 5 out of 5

Celestron Omni XLT 150 ED Refractor =Win

Easy to assemble and maintain, The mount is really stable. Refracting telescope is really Huge (6 inch objective lens). I was able to see fine detail on jupiters atmoshere (the belts and spot) using polarized filters at 107X, When atmoshere was quieter! Also saw Mars (ice cap) using special filters, Saturn's (on-edge) rings, Great telescope at Great price!

hec

2009-04-21T21:00:00

Rated 4 out of 5

Great telescope for the money

This is the first telescope I have owned, although I have been seriously stargazing for about a year (with 15X70 Binocs). Even from a VERY light polluted area (I live in the middle of a metro area with almost 2 million people), I am able to see a surprising number of deep sky objects. Clusters and larger nebula are easy, and even galaxies have been faintly visible, such as M81, M82, M104 and M94. The galaxies are hard to find because of light pollution and because I only have two eyepieces (4 and 25mm - a 9 is on the way!). But remember, this is viewing from a very urban, horribly light-polluted area. When I get this thing to a dark sky location, I have a feeling I will be absolutely thrilled! Very well constructed, super tripod. Magnificent views of the moon and Saturn! Very happy with the scope. Also very happy with Adorama so far, bought the scope and an eyepiece from them -[...]

Scoots

2009-02-20T19:00:00

Rated 5 out of 5

Affordable 5 " with Celestron quality

Needs some adjustment on equatorial mounting for a use in low lattitude location.

Panupong

2007-07-20T21:00:00

Rated 5 out of 5

My Best Scope Yet

I received my new Omni XLT 120 refractor about 3:00 pm Friday, July 20th. I set it up to get familiar with this scopes features. [...] First was the size, wow this is a large scope. The tripod and the mount especially the mount are quite heavy. This makes for a really stable platform. Considering the weight once fully assembled, slewing the scope was effortless. Just balance the scope as described in the manual. Note to Celestron: The box with the tripod and the box with the OTA both had manuals and software. The only problem I have to report is that I had to take apart the 1.25" star diagonal as the mirror was not positioned correctly. Two minutes to fix, no big. Also want to mention that the fine tuning knobs are so close together laterally on the mount and so large that they come into contact with each other. I will be getting flexible extender cables though for ease of reach, so again, no big. That night (last night) I took the new Omni out to the dark site ( two hours west of Chicago, Light pollution capital of the world ) to meet several astronomy club members and go for a test viewing. Another WOW! Everybody was impressed by the handling and optics. I have never seen the quarter moon so sharp and clear. Craters inside craters. The patterns of Jupiter were quite clear, after putting the light reduction cap on the lens though, as the light transmission is so strong. I was using eyepieces that are just to much for my 10" Dob; 5mm or 9mm on a 2X barlow. 25mm and 38mm really were the best for seeing open clusters. Even managed to spot that comet between Alkaid and Izar. This was my fifth or sixth viewing session with these new friends of mine and I saw more last night than all other nights put together. The Equatorial mount takes some study, but even so, try just looking for faint "fuzzies" through the finder scope and you might find M6, the "butterfly cluster," like I did. All in all an awesome scope for the price with great potential. I already have a wish list started.

Scanner E.

2007-03-25T21:00:00

Rated 4 out of 5

Best for your buck!

This is my first telescope purchase ever so I cannot compare it to anything else. The scope is great and the mount seems to be a perfect match. The construction was easy, you can tell how high quality everything is when putting it together. Everything fits so snug and seems very heavy duty. [...] First night out I saw orions nebula, very beautiful and the sliver of moon was gorgous also. Second night out I tried out the dual axis motors. No polar alignment and just rough north alignment using my eyes. I was amazed at the accuracy of these motors. I set my scope on saturn and used my 6mm w/ 2x barlow, engaged the motors, left for about 10 minutes. I was very surprised that when I came back saturn was still in my scopes view. Also, I purchased the Celestron accessory kit which I highly recommend. I purchased the 5 EP + barlow one which is great. I highly recommend this scope to any beginner wanting to purchase a quality scope that will last them a very long time. Soon I will be using this scope for beginner astrophotography. Can't wait!

Michelle

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Celestron Omni XLT Telescope Specifications

  • Optical Design

    Newtonian Reflector

  • Aperture (mm)

    150 mm (5.91 in)

  • Focal Length

    750 mm (30 in)

  • Focal Ratio

    5

  • Focal Length of Eyepiece 1 (mm)

    25 mm (0.98 in)

  • Magnification of Eyepiece 1

    30 x

  • Finderscope

    6x30

  • Mount Type

    Omni CG-4 Equatorial

  • Tripod Leg Diameter

    1.75" Stainless

  • Highest Useful Magnification

    354 x

  • Lowest Useful Magnification

    21 x

  • Limiting Stellar Magnitude

    13.4

  • Resolution (Rayleigh)

    0.93 arc seconds

  • Resolution (Dawes)

    0.77 arc seconds

  • Light Gathering Power

    459 x

  • Apparent Field of View

    1.67 Degree

  • Linear Field of View (@1000 yds)

    88 ft (27 m)

  • Optical Coatings

    StarBright XLT

  • Optical Tube Length

    26.5 in (673 mm)

  • Optical Tube Weight

    12 lbs (5.44 kg)

  • Tripod Weight

    12.5 lbs (5.67 kg)

  • Weight of Counterweights

    7 lbs (3.2 kg) and 4 lbs (1.8 kg)

  • Warranty

    2-year Telescope Warranty

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2 Accessories for Celestron Omni XLT 150mm, 6", Newtonian Reflector Telescope, 750mm f/5 Focal Length (TELESCOPE ONLY)

  • All Accessories (2)
  • Telescope Accessories (1)
  • Eyepieces & Accessories (1)

About Celestron Omni XLT 150mm, 6", Newtonian Reflector Telescope, 750mm f/5 Focal Length (TELESCOPE ONLY)

FEATURED REVIEWS

Celestron Omni XLT 150 ED Refractor =Win

By hec

Easy to assemble and maintain, The mount is really stable. Refracting telescope is really Huge (6 inch objective lens). I was able to see fine detail on jupiters atmoshere (the belts and spot) using polarized filters at 107X, When atmoshere was quieter! Also saw Mars (ice cap) using special filters, Saturn's (on-edge) rings, Great telescope at Great price!

Great astrophotography starter

By Jon p.

I got this scope with the intention of getting in to astrophotography and it blew away all my expectations. A couple things to note is that you will have to collimate this scope, and you will want the dual axis motor drive for photography. This is a great scope for the money and would buy it again in a heartbeat. The large aperture and short focal length make it a great candidate for viewing large low light objects.

Bring the universe closer with the Omni XLT 150mm, 6" Newtonian Reflector Telescope. This high-quality telescope, part of the renowned Omni XLT series, is designed with the serious amateur astronomer in mind. It combines advanced optical design with a robust and stable platform, making it an ideal choice for both celestial observation and astrophotography.

The telescope features a 150mm aperture and a 750mm f/5 focal length, providing clear and detailed views of the night sky. The Newtonian reflector design ensures minimal spherical aberration, thanks to the use of aspheric shaping technology and meticulous hand-figuring of the optics.

To further enhance your viewing experience, the Omni XLT 150mm telescope is equipped with Celestron's famous StarBright XLT coating system. This innovative coating significantly improves light transmission, allowing you to observe faint celestial objects with greater clarity.

The telescope is mounted on a heavy-duty CG-4 German Equatorial mount, known for its stability and precision. The mount is paired with a sturdy tripod featuring 1.75" stainless steel legs and a center tray, providing superior rigidity and vibration dampening. This ensures a steady viewing experience, even when observing at high magnifications or capturing long-exposure photographs.

For those interested in astrophotography, the Omni XLT 150mm telescope is compatible with an optional dual-axis motor drive and polar axis finder. These accessories allow you to accurately track celestial objects, making long-exposure photography a breeze.

The Omni XLT 150mm telescope also comes with "The Sky" Level 1 software, allowing you to locate and identify thousands of celestial objects from your laptop or PC. Other user-friendly features include a tall finderscope mount for easier viewing and machined focus knobs for fine-tuning your focus.

In summary, the Omni XLT 150mm, 6" Newtonian Reflector Telescope offers a combination of superior optics, a stable platform, and user-friendly features. Whether you're a beginner or an experienced amateur astronomer, this telescope is a reliable tool for exploring the wonders of the universe.

Celestron Omni XLT 150mm, 6", Newtonian Reflector Telescope, 750mm f/5 Focal Length (TELESCOPE ONLY) Features

  • High quality optics start with each lens and/or mirror being hand selected so only the finest grade of optical glass is used
  • StarBright XLT coatings provide maximized light transmission
  • 25mm multi-coated eyepiece, 20mm eye relief, 50 deg FOV
  • CG-4 German Equatorial Mount with setting circles and slow motion controls to accurately locate and track sky objects
  • Ball bearings in both axis of the mount for smooth performance
  • Heavy-duty pre-assembled stainless steel tripod featuring 1.75 legs, accessory tray and bubble level
  • Easy no-tool setup
  • "The Sky" Level 1 planetarium software with 10,000 object database and enhanced images

What's in the box:

  • 25mm 1.25 " Eyepiece
  • 6x30mm Erect Image Finderscope
  • Dovetail Mounting Plate
  • Original Box
  • Item Note: TELESCOPE ONLY; SOLD AS IS.