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Maksutov-Cassegrain telescope. Objective lens diameter: 90mm. Focal length: 1250mm

Catadioptric
Optical design
90
Aperture – the diameter of the light-collecting lens or mirror that the telescope uses to collect light
1250
Focal length – the distance from the primary lens or mirror to the point at which the light is focused
Availability

Product ID 27646
Brand Levenhuk, Inc., USA
Warranty lifetime
EAN 5905555002149
Package size (LxWxH) 83x39x24 cm
Shipping Weight 9.8 kg
Description

Levenhuk Skyline PRO 90 MAK is a catadioptric telescope of Maksutov-Cassegrain optical design. This design allows for a long focal distance – 1250 millimeters (49.2 inches) – to be encased in a tube only 25 centimeters (9.8 inches) long, which means that you can easily go stargazing in the countryside. The 90-millimeter (3.5-inch) aperture and long focal distance make this telescope perfect for high-powered planetary observations, and provide views of high quality. At medium power you can observe various deep-sky objects, such as nebulae and star clusters. This model is for those who do not want to worry about carrying cumbersome equipment to the countryside for observations, but still want to have a powerful tool for their observations. Besides, this telescope may be easily mounted on a regular tripod and – with an addition of an erecting prism – may become a powerful spotting scope for terrestrial observations.

The lenses and mirrors are fully multi-coated, which allows for maximum light-gathering and increases their service life. The sturdy and lightweight aluminum tube is set up on an equatorial mount with slow-motion controls. You can also install the equatorial computerized drive system (purchased separately) on your mount. It is equipped with setting circles which – after a quick adjustment – allow for locating objects by their celestial coordinates and tracking them with just a turn of an equatorial control. The adjustable height tripod has a practical accessory tray where you can store all your tools. The red dot finder scope allows you to quickly navigate to the desired location. The kit includes 10-millimeter (0.4-inch) and 25-millimeter (0.98-inch) eyepieces with 52-degree field of view of 125x and 50x magnification, respectively. The lenses are made of glass and are fully multi-coated. Focusing your telescope is as easy as adjusting the primary mirror with a move of the smooth-turning knob. This model accepts 31.75-millimeter (1.25-inch) eyepieces; so you can use eyepieces purchased separately – not just those supplied with the kit – therefore increasing the magnification to the highest practical power of 180x. The focuser has the standard T-thread, which allows you to attach an SLR camera using an adapter and use your telescope for astrophotography.

Levenhuk Skyline PRO series was designed for advanced and demanding astronomers and includes a range of different models. The one thing in common is maximum precision and reliability during observations and astrophotography, high-quality materials and optics.

The kit includes:

  • Telescope optical tube (optical elements inside)
  • Red Dot finder scope
  • Diagonal mirror
  • 10mm eyepiece, 1.25"
  • 25mm eyepiece, 1.25"
  • Equatorial mount
  • Tripod
  • User manual and lifetime warranty
Specifications
Product ID 27646
Brand Levenhuk, Inc., USA
Warranty lifetime
EAN 5905555002149
Package size (LxWxH) 83x39x24 cm
Shipping Weight 9.8 kg
Optical design catadioptric
Optical scheme Maksutov-Cassegrain
Optics material optical glass
Optics coating standard
Primary mirror diameter (aperture), mm 90
Focal length, mm 1250
Highest practical power, x 180
Aperture ratio f/13.9
Resolution threshold, arcseconds 1.5
Limiting stellar magnitude 11.7
Eyepieces SUPER 25mm (50x), SUPER 10 mm (125x)
Eyepiece barrel diameter, in 1.25
Finderscope red dot
Focuser 1.25"
Tripod aluminum
Tripod height (adjustable), mm 710–1230
Accessory tray
Telescope control manual
Mount equatorial, EQ1
Power supply CR2032 type battery – 1 pc. (not included)
User level experienced users
Assembly and installation difficulty level complicated
Observed object deep-sky objects, planets of the Solar System
Reviews
Telescope accessory installation diagrams (.pdf) (13.12.2019)
Convenient diagrams that describe how to install additional accessories on refractors and catadioptric telescopes
Levenhuk Skyline and Skyline PRO telescopes (14.12.2019)
Quick overview of all Levenhuk Skyline and Skyline PRO telescopes: telescopes' comparison and recommended use
Levenhuk Telescope Assembly Guide (14.12.2019)
Find out how to assemble a telescope on an example of the Levenhuk Skyline 90x900 EQ telescope
A quick guide for novice astronomers (16.12.2019)
This short guide will help you avoid typical mistakes and learn more about telescope and mounting types
A telescope: how to start observing (16.12.2019)
The basics of astronomical observations for beginners
Frequently Asked Questions – Telescopes (20.04.2020)
In this article we have gathered answers to some of the most frequently asked questions about telescopes
Top 10 celestial objects you can see with our telescopes (20.04.2020)
The most interesting celestial objects you can observe with Levenhuk telescopes
First Steps in Astronomy Made Easy! (18.05.2020)
You can actually perform observations from your balcony!
Beginner’s Short Guide to Telescopes (18.05.2020)
All about telescope sizes, types, magnification, and mounts
How to use a telescope (18.05.2020)
Learn how to set up and use the telescope properly
Astronomical observations in the city (18.05.2020)
Astronomy in light-polluted skies. Find out what you can observe in the city
Telescopes for children (19.05.2020)
Read an interesting comprehensive article on telescopes for little astronomers
Things you can see with a telescope based on its aperture (19.05.2020)
Celestial objects you can observe with telescopes of different apertures
What can you see with a telescope (19.05.2020)
Colored and vivid images of galaxies, planets and star clusters entrance everyone who is fascinated by boundless space
What is a refracting telescope? (20.05.2020)
Find an interesting review on the history of the changes to a refracting telescope
How to choose a telescope (20.05.2020)
To make the process of choosing a telescope easier, we will tell you about the characteristics of the most popular types of telescopes today
A short guide to refractor telescopes: choose your equipment wisely (20.05.2020)
Learn everything you need to know about refractor telescopes to make the right choice
Questions and Answers
L. Zori (2017.09.06)
i would like to attach my Canon 60D to the Skyline Pro 90. I already have canon T-ring. but that is not enough to attach the camera to pro 90. I will need the extender (or T-adapter) which will go between canon T-ring and focuser. can you tell me how to get this extender that will fit on the Pro 90 MAK?
Customer service:
Hello, thank you for your interest in Levenhuk products.
You will need the T-ring with a M42x0,75 T-thread. It can be bought in your local camera store.
Is there any additional information you might need?
Sergio Ramos (2016.11.05)
Hello! How can a telescope be covered with a lifetime warranty if coatings on mirrors and lenses tend to tarnish and darken with time?
Customer service:
Mirror darkening is a warranty case. If the problem arises, please contact our Customer Service Department.
Mahrya (2016.06.10)
On the reference and downloads tab it won't show the images you downloaded. Is it possible that they can be sent to my email address?
Customer service:
Dear Mahrya, thank you for interest in Levenhuk products. Please use this link: https://loc.levenhuk.com/upload/uf/b97/ep0vfjmbl7jyluekraw3kugmqh11fu7s/27646.rar You need to unpack the file.
Please do not hesitate to contact us if you need any further assistance.
Kevin Damico (2016.05.06)
The equatorial computerized drive system do you find this on your website? Which one would you recommend?
Customer service:
Kevin, thank you for your inquiry.
Currently we do not have the drive system in our product range. You need to buy the equatorial computerized drive system for German equatorial EQ1 mount. Is there any additional information you might need?
Kevin Damico (2016.05.06)
are you able to attach the levenhuk 90 pro to an auto computerized tripod?
Customer service:
Dear Kevin, thank you for interest in Levenhuk products.

Yes, you can install the equatorial computerized drive system (purchased separately) on your mount.

Is there any additional information you might need?

Looking forward to your reply.
Ben Zamora (2015.12.28)
Which telescope is better for a beginner? This model or Levenhuk Strike 900 PRO? Is there any significant difference between these two telescopes?
Customer service:
Levenhuk Strike 900 PRO is better suited for planetary observations, the other advantage is its large set of accessories. Levenhuk Skyline PRO 90 MAK is a preferred choice for viewing star clusters, galaxies.
Dave (2015.12.06)
I bought this telescope about two years ago, but put it in the closet because of my very little knowledge in astronomy and telescopes (yep, shame on me). So I took it out today and decided to give it a second try. But I have one little problem... It seems like the slow motion control is larger than the hole for it...
Customer service:
The slow motion control is fixed with a clamping screw.
Eduardo (2015.09.06)
Can I observe deep-sky objects with this telescope? Is it suitable for urban observations?
Customer service:
Levenhuk Skyline PRO 90 MAK Telescope allows you to see: tens of globular clusters, bright globular clusters are resolved into cosmic dust at the edges; tens of planetary and diffuse nebulae and all Messier objects; brightest objects from NGC; some details are resolved on the brightest and largest objects; details are not resolved during observations of most galaxies. Yes, Levenhuk Skyline PRO 90 MAK Telescope is perfect for urban observations. In order to observe terrestrial objects, you will need an erecting prism.
Adrian (2015.08.26)
What do I need to get not mirrored upright images with this telescope? Will image quality worsen?
Customer service:
For this you need a telescope accessory called erecting prism, it will affect image quality.
Dave Hodge (2015.08.17)
can I rotate an eyepiece for viewing above the horizon in order not to look top down
Customer service:
Yes, in such case Levenhuk Skyline PRO 90 MAK Telescope should be used without diagonal prism.
Andy Riggs (2015.08.14)
Will I be able to see Dumbbell Nebula with this telescope? Will I be able to discern its color and colors of other deep-sky objects?
Customer service:
Unfortunately, Levenhuk Skyline PRO 90 MAK Telescope is not powerful enough to show you the Dumbbell nebula. If we are talking about visual observations, then the answer is no. Produced images will be in black and white. If you mean astrophotography, then yes, you will be able to get color images.
Curt Key (2015.07.27)
bought this telescope (Levenhuk Skyline PRO 90 MAK), assembled it following the manual. I have no idea what did I do wrong, but produced images are inverted. I tried to change the eyepiece (with no result). Could you help me? You are my last hope:)
Customer service:
Please specify whether or not you use a diagonal prism.
Jean Nolan (2015.06.25)
Hello! Could you please tell me what is the difference between refractors and reflectors? My daughter got Celestron PowerSeeker 50TT AZ telescope as a birthday gift. Great model for beginners, but we already want something more powerful. Levenhuk Skyline PRO 90 MAK is on top of our list. What can you say about this model?
Customer service:
The information about refractors and reflectors can be found in this article: https://eu.levenhuk.com/blog/knowledge-base-telescopes/beginner-s-short-guide-to-telescopes/ . Levenhuk Skyline PRO 90 MAK is a wonderful choice. The telescope is suitable for both urban and countryside observations. This model is quite powerful: you will be able to observe Solar System planets, as well as deep-sky objects.
Beria (2015.03.29)
what is the actual measurement of the telescope itself without the tripod?
Customer service:
Dear Beria, thank you for interest in Levenhuk products. The weight of the tube is 3.3lb. Length - 11''.
Is there any additional information you might need?
Dennis Keefer (2015.01.07)
The optics are of a very high quality and exceeded my expectations at this price point. It matches or exceeds the quality of the Orion 90mm Mak-Cas and it comes with an equatorial mount and tripod for the same cost as Orion's cheap tabletop version. I'll be mounting this telescope on a higher quality equatorial mount and tripod but the one that came with it is more than acceptable for a beginner. I'll still use the mount that came with it when I plan on traveling light.What can you see with this scope? Don't expect to see very many deep space objects such as nebula and galaxies. If you live in an area with low light pollution you might be able to make them out, but don't expect to see much. This scope is great for planetary viewing and lunar viewing. Saturn's rings are very clearly visible as well are Jupiter and it's four large moons. With the supplied lenses you can easily make out banding from Jupiter's clouds.If you're looking to get into astronomy or are looking for a lightweight and portable scope, this is definitely a good scope for under $250. Clear skies!
Customer service:
Thank you for your feedback on Levenhuk Skyline PRO 90 MAK Telescope.
Raul Farley (2014.12.08)
Can I use celestron 1.25 erecting prism with this telescope for terrestrial observations?
Customer service:
Yes, this accessory is suitable for use with the Levenhuk Skyline PRO 90 MAK telescope.
Terrence (2014.12.07)
Great telescope, excellent image quality, the Moon views are incredible. The shipping is fast, the package was delivered in good shape and on time, I got great discount btw. Perfect instrument for observations in the countryside. In the big city (more than million people) the light pollution is too high, heat flows and everything... I will also try to use it in the mountains! I recommend it to everyone! Especially to those who want short focal length (fast) refractor - in my opinion it's better to choose lens-mirror telescope like this one!
Customer service:
Thank you for your feedback on Levenhuk Skyline PRO 90 MAK Telescope.
Bob Gilbert (2014.08.14)
this totally looks like celestron c90 mak. many others look like celesctron to me too, is this the same manufacturer?
Customer service:
Levenhuk and Celestron are two different manufacturers. Besides the model you mentioned is a spotting scope while Levenhuk Skyline PRO 90 MAK is a telescope.
Erik Barker (2014.06.18)
Is it suitable for terrestrial observations? Will I need to buy smth to reverse the image?
Customer service:
Yes, Levenhuk Skyline PRO MAK 90 is suitable for terrestrial observations, but you will need an erecting prism.
Mitchell (2014.06.13)
Hello! I've recently purchased this telescope. Tell me please which filters should I order for planetary and nebulae observations? Which eyepieces should I purchase to use my telescope's capabilities to the fullest? Thanks in advance!
Customer service:
Please pay attention to Solar System Levenhuk F8 Filter Set - https://eu.levenhuk.com/catalogue/accessories/telescope-accessories/telescope-filters/levenhuk-solar-system-f8-filter-set/
Chris Carrisalez (2014.05.26)
In response to your reply, "Dear Chris, thank you for interest in Levenhuk products! To attach the camera you will need a T-ring designed for Nikon cameras. It should be bought separately. Is there any additional information you might need? Looking forward to your reply."Do I purchase any "T-ring" designed for the Nikon camera or is it a "T-ring" designed for the Nikon camera and specific to the Levenhuk Skyline PRO 90 MAK Telescope.
Customer service:
Chris, thank you for replying. You will need the T-ring with a M42x0,75 T-thread.
Is there any additional information you might need? Looking forward to your reply.
Chris Carrisalez (2014.05.25)
We are getting ready to order the Levenhuk Skyline PRO 90 or 105 MAK telescope. We want to be able to attach our Nikon D7000 SLR camera. I'm reading mixed messages on the descriptions of the Levenhuk and Amazon.com web pages. Do the telescopes come with the necessary adapters to connect my camera? If not, exactly which adapter do I need to purchase? Thank you in advance.
Customer service:
Dear Chris, thank you for interest in Levenhuk products! To attach the camera you will need a T-ring designed for Nikon cameras. It should be bought separately. Is there any additional information you might need? Looking forward to your reply.
Sam Berry (2014.02.25)
Bought this telescope for astrophotography alongside with 2x barlow lens with T-thread adapter. Then I connected all of this stuff to my Canon 60D. I've got about 80x-90x (at least I think so), so I've got a question. How can I enlarge the Moon even more? I want higher magnification! is that possible? thanks!
Customer service:
Unfortunately, it's not possible to increase the magnification even more when using Levenhuk Skyline PRO 90 MAK with these accessories.
Emma Hatfield (2014.01.31)
Give me some advice: I need a telescope for ten-year-old girl, for planetary observations, providing quality and interesting views. I know absolutely nothing about telescopes
Customer service:
Levenhuk Skyline PRO 90 MAK is a good choice for amateur planetary observations. Also take a look at the model with more advanced kit - Levenhuk Strike 950 PRO Telescope
NEIL MEADOWS (2014.01.28)
Sorry, my fault, I expected miracles from the basic kit!) now I am experienced user so I know what else I need for my telescope! Already placed couple of orders, excited to receive new cool accessories! )
Customer service:
Thank you for your feedback on Levenhuk Skyline PRO 90 MAK!
Christopher (2014.01.28)
Please help. I own Levenhuk Skyline PRO 90 MAK and very happy with it in general. But recently I noticed that three black dots appeared on the mirror (I guess that's dirt). Is it possible to disassemble the telescope by myself and clean the mirror or it it better to not take a risk and ask for professional help?
Customer service:
If you are not entirely sure of what you are doing then it's better to apply for professional assistance.
Christopher (2014.01.21)
Thanks. I'll take the liberty of asking one more question. Is there a relation between focal length and CCD size of SLR camera? I found the info that to get the magnification I need to divide objective lens focal length by matrix diagonal. Following this logic, I divided 1250 mm (the aperture of Skyline PRO 90 MAK) by 26 mm (matrix diagonal of my Canon EOS 1100D). The answer is about 48x. Is it correct? Thank you in advance and forgive me for my silly questions.
Customer service:
Yes, your calculations are correct. With your camera attached to the Levenhuk Skyline PRO 90 MAK telescope the resulting magnification will be about 48x.
Paul Vance (2014.01.14)
Thanks for reply - I can very well believe it. And I'm sorry for asking such indelicate question.
Customer service:
Thank you for your feedback.
Paul Vance (2014.01.11)
Sorry, but I just can't stop myself from asking. Didn't you mistype about the cost of additional accessories that come with Levenhuk Strike 950 PRO? I mean if they really cost $300 why would you give them away for just one hundred? Why so generous? It looks like a trick for me, you know as they say, there's no such thing as a free lunch. Maybe the telescopes are defective so you just give a lot of gifts to sell them out?
Customer service:
There are no mistakes and let alone tricks. The series was designed specifically for beginners that's why the kit includes everything needed to start observing without wasting your time and efforts on figuring out what accessories you need and trying to find the ones that will fit your new telescope. And you probably know that if you buy products in bulk, they come in cheaper for you, especially if we are talking about additional accessories. So that's just beneficial opportunity for everyone who decides to start stargazing with Levenhuk!
Brian (2013.12.24)
Thank you tons for your answer!!!!
Customer service:
Thank you for your feedback on Levenhuk Skyline PRO 90 MAK.
Brian (2013.12.24)
Which model is more preferable: this one or levenhuk strike 950 pro?
Customer service:
Levenhuk Skyline PRO 90 MAK and Levenhuk Strike 950 PRO telescopes have quite similar optical specifications, but there is also one significant difference between them - sets of additional accessories included in the kit. While Levenhuk Skyline PRO 950 MAK comes with minimum of required accessories (two different eyepieces), the richest kit of Levenhuk Strike 950 PRO Telescope includes absolutely everything you might need. The total value of additional accessories in case of Levenhuk Strike 950 PRO exceeds $300 while the price difference between two mentioned models is only slightly over $100! So the choice is yours and it depends on how many accessories you need for your observations.
Ray Rossler (2013.09.21)
Hello!Is it allowed to install 7 mm eyepiece together with Barlow lens on this telescope? How'd be image quality?
Customer service:
By using these accessories together you will exceed the highest practical power of 180x, and that will seriously affect image quality. To get this telescope to its highest practical power it's recommended that you use a 6.9 mm eyepiece.
Tom Morris (2013.09.04)
do you have optical filters
Customer service:
You can find the full range of optical filters here: https://eu.levenhuk.com/catalogue/accessories/telescope-accessories/telescope-filters/
james elenson (2013.08.18)
I've almost forgot to ask about the polar caps on Mars - would they be seen?
Customer service:
You will be able to observe polar caps and seas on Mars during opposition.
james elenson (2013.08.18)
Ok. Let's take the Cassini Gap in the rings of Saturn, will I be able to observe it with Skyline PRO 90 MAK? How many details will I be able to see on Jupiter? Will I witness the Great Red Spot? Also I am interested in the image quality in case of both planets and galaxies and nebulae. thanks.
Customer service:
With the Levenhuk Skyline PRO 90 MAK Telescope you will be able to observe the following:
*Binary stars with the separation between their components of 1.5" and more
*Faint stars up to 12 stellar magnitude
*The phases of Mercury
*Lunar craters with a diameter of 3 miles
*Polar caps and seas on Mars during opposition
*Atmospheric flows of Jupiter and the Great Red Spot. The shadows of Jupiter's moons on its disc
*The Cassini Gap in the rings of Saturn and 4 to 5 of its moons
*Uranus and Neptune as small discs without details in them
*Dozens of globular clusters, bright globular cluster will fall to stardust at the edges
*Dozens of planetary and diffuse nebulae and every object from the Messier catalogue
*The brightest objects of the NGC catalogue
*Most of the galaxies appear as hazy spots without details
Susan Messner (2013.08.11)
HI! I purchased this telescope two month ago. It's not bad! Since then i've already observed a few objects. However, when watching Jupiter , I was puzzled by how "See it all!" astronomer handbook shows the pic. of Jupiter taken with a small telescope - it's very detailed photo about 1 in. in diameter. The smallest image is shown pea-sized. But when I was looking through the eyepiece, i was pretty sure that was Venus. And, if not for the obvious four satellites, I would still think it was Venus. The thing is that through the telescope Jupiter is only a 2 - 3 mm dot , but through the "Super 10 " lens it's about 4 - 5mm. Tell me please, what does it depend on? Maybe I don't understand correctly how does the telescope work? Is it possible to increase the power without changing lenses? Thank you!
Customer service:
Thank you for your feedback. To get this telescope to its highest practical power you need an eyepiece with 7 mm focal length; the magnification will be 180x.
james elenson (2013.08.09)
Will I be able to see rings of Saturn?
Customer service:
Yes, rings of Saturn may be seen through the Levenhuk Skyline PRO 90 MAK Telescope.
james elenson (2013.08.03)
I liked the description and it's so compact and lightweight! Do I understand it correct that it's excellent for both planetary and deep-sky observations? And tell me please if the case is included in the kit and which Barlow lens shoud I buy?
Customer service:
Yes, Levenhuk Skyline PRO 90 MAK is perfect for both planetary and deep-sky observations. This model comes in the packaging box. We recommend this lens: https://eu.levenhuk.com/catalogue/accessories/telescope-accessories/telescope-barlow-lenses/levenhuk-2x-barlow-lens/
Max Lucenay (2013.07.11)
Hi! Can you please tell me which one is more preferable and why. My primary target is planetary observations( and Universe's glory is just an option). It's pretty clear that there is no general-purposed telescope ( to provide veeery good images of both planets and galaxies ( well, i mean up to $500, but still).I'm not gonna do astrophotography due to the lack of camera. I just wanna observe Mars' and Saturn's every little detail in a large size and clear image. And also every part of the lunarscape.I can't decide between: 1)Levenhuk Skyline PRO 90 MAK2)Levenhuk Skyline 90x900 EQthanks!
Customer service:
Levenhuk Skyline PRO 90 MAK is the optimal choice because of its quality-price ratio. Its Maksutov-Cassegrain optical design makes this model perfectly suitable for both planetary and deep-sky observations.
Robert White (2013.07.04)
Where can I find an optical filter for lunar observations with this telescope?
Customer service:
Here: https://eu.levenhuk.com/catalogue/accessories/telescope-accessories/telescope-filters/
Peter Garfias (2013.06.21)
I've heard that images are not inverted, but mirrored, is that so?
Customer service:
Yes, that is correct, images are not inverted, but mirrored.
Deborah (2013.05.14)
Or is it better to choose Levenhuk Skyline PRO 105 MAK? I just don't wanna see "made in china" again. I'm sick of it already :D
Customer service:
Levenhuk Skyline PRO 105 MAK has larger aperture and hence larger magnification. Aperture is the most important characteristic when choosing a telescope.
Deborah (2013.04.20)
Good day! Which camera can be attached to this telescope?
Customer service:
Canon, Nikon or Sony SLR cameras.
Robert White (2013.03.21)
And one more question (this one might be silly): is it possible to observe Venus, Mars and Mercury with good image quality through this telescope?
Customer service:
Yes, Levenhuk Skyline PRO 90 MAK is perfect for planetary observations.
Dan Galvin (2013.03.11)
is it possible to witness planetary alignment with Levenhuk Skyline PRO 90 MAK . Thanks in advance
Customer service:
Levenhuk Skyline PRO 90 MAK is perfect for planetary observations.
Ray Rossler (2013.02.19)
can I use Levenhuk Super 5x Barlow lens and which eyepiece do I need in this case
Customer service:
Instead of using a 5x Barlow lens, we recommend using an eyepiece with 7.5 mm focal length to get the telescope to the highest practical power.
Molly Brown (2013.02.19)
lack of which eyepiece keeps me away from the highly desired 180x
Customer service:
To get this telescope to its highest practical power an eyepiece with focal length of 7 mm is required.
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