Celestron has taken their years of experience and used it to create a wonderful example of terrestrial optics. For those who are just getting started in astronomy, or simply looking for a small portable telescope for quick looks and travel, the C90 deserves further investigation.
For anyone who wants to take the optical power of Celestron with them into the world, you won’t find a better scope in which to do so.
Celestron c90 review
- 90MM MAKSUTOV-CASSEGRAIN SPOTTING SCOPE: Compact and lightweight, the C90 is an ideal choice for bird watching, nature observation, target shooting, and digiscoping.
- BRIGHT, SHARP VIEWS OF DISTANT TARGETS: Ideal for spotting small land-based targets at great distances or viewing astronomical objects at night.
- COMPACT AND PORTABLE: The Maksutov-Cassegrain optical design folds the scope's light path, resulting in a scope that is much smaller than others of a similar focal length. Take it with you anywhere.
Today, the Celestron c90 Mak has been completely redesigned and is one of the best telescopes under $1000 that Celestron offers its customers.
The tripod included with the C90 is too small to be useful with it, and the included 45 degree diagonal is awkward for astronomy, but for the price, it’s not a big deal.
Today, the Celestron C90 Mak has been completely redesigned and is one of the best scopes that Celestron offers its customers. The best thing about the Celestron c90 is that you can easily use it for both terrestrial and celestial observation.
Living surrounded by light pollution I feel more like studying the moon and planets so I have been looking at the Celestron c90 for its portability combined with a Williams binocular as I prefer to use my two eyes. Living surrounded by light pollution I feel more like studying the moon and planets so I have been looking at the Celestron C90 for its portability combined with a Williams binocular as I prefer to use both my eyes.
If you are someone who is looking for a versatile telescope that can be used in all sorts of ways, then the C90 Mak should definitely be on your radar. Living surrounded by light pollution I’m more in the mood to study the moon and planets, so I’ve been looking at the Celestron C90 for its portability, combined with a Williams binocular, as I prefer to use both eyes.
As for the dimensions and weight of this telescope, considering it weighs only 2.1 kg and its dimensions are 40.64 x 17.78 x 25.4 cm, it is clearly a very portable device that won’t make you break any backs in the process of moving it around and finding a good spot for stargazing.
Living surrounded by light pollution I’ve been more in the mood to study the moon and planets, so I’ve been looking at the Celestron C90 for its portability, combined with a Williams binoviewer, as I prefer to use both my eyes. The included 32mm Plossl eyepiece is good for low powers, but you’ll want additional eyepieces of shorter focal length for higher magnification views, which is what a little Mak like the C90 excels at. Manufactured by one of the most reputable telescope companies in the industry, Celestron, the C90 Mak spotting scope is a best-selling Maksutov telescope.
The C90 is an excellent spotting scope thanks to its compactness and also its close focusing range. I can safely say that the optics of this telescope are fantastic. In addition, since the C90 is a spotting scope, you will also be able to see objects on Earth that are up to 15 feet or about 4.5 meters away in good detail. The maximum magnification of the device will allow a user to view at a multiple magnification of 180 – 200x which are great numbers for the most basic astronomical telescopes considering portability.
With lots of sunlight, there is a good chance that moody light will spoil the images. I’ve compared my C90 to my 70mm achro of yesteryear and zgain, despite the aperture penalty of a regular maksutov, beats the level of refracting detail.
In this review I will cover the pros, cons and features of the Celestron C90 to ultimately help you decide if this telescope is worth investing in or if it is an entry level device that you should probably skip. For those just getting into astronomy, or just looking for a small portable telescope for quick looks and travel, the C90 is worth further investigation.
I’ve gone down the road and decided, despite my MAks, classic casses, refractors and reflectors, all EQ telescopes, to add the new version of the C90. It seems that some of Celestron’s other scopes built natively with a 1.25 eyepiece holder have this feature, including some of their Newtonian reflectors. As a scope, the most important part is going to be the optical quality. There are no chromatic aberrations, something that often plagues cheaper scopes.
Celestron has taken their years of experience and used it to create a wonderful example of terrestrial optics. If you have an idea of what you would use a scope like this for, I’m sure in the C90 Mak you can. I didn’t see any of that with this scope. The images are clear, sharp and easy to focus.
Type of telescope
The Maksutov-Cassegrain design of the C90 uses a combination of mirrors and lenses; this “folded optical system has a focal length of 1250mm in a body only twelve inches long. The Celestron Solar Safe filter technology is GUARANTEED safe for direct solar observing and has been independently tested by SAI Global Assurance Services.
At 40X magnification, where some low cost scopes start to look blurry, the C90 is just getting started. The celestron c90 Maksutov Style Scope features a large 90mm objective lens, ideal for use on very dark subjects. It’s also good for bright deep sky objects too, and will allow you to easily pick them out when you’re looking at the stars.
On the road, in the workplace, in the classroom or just sitting at home relaxing – the Celestron Elements ThermoTank 3 will keep your hands warm. This telescope control software replaces manual control and allows the user to remotely control their Celestron computerized telescope from their personal PC or laptop.
These ready-to-roll telescope observing combos from Celestron give you premium optics and a stable platform to mount them on at a very reasonable price. Now, Celestron is using that same technology to allow stargazers to connect to the night sky and enhance their experience of the cosmos in a fun and unique way.
Size
Celestron’s compact and highly portable C90 Mak Spotting Scope is a powerful telescope with a Maksutov-Cassegrain optical path, a 32mm eyepiece, and a 45° erect image diagonal that also corrects the view laterally.
The Celestron model 52268 seems very well built, with an excellent visible multi-coating on the front lens. Overall, the Celestron c90 Maksutov telescope does a fine job as a companion to a good pair of binoculars. Designed with a dovetail rail and ¼-20 threaded mounting port, the C90 mounts easily to astronomical and camera tripods.
The 52268 package includes a backpack-style soft case, an 8×21 erect image viewfinder, a 1.25-inch 45* correct image prism diagonal, and a 32mm fully coated 32mm plossil eyepiece for 39X magnification. The rear of the C90 incorporates T-mount threads for mounting an SLR camera, using a user-supplied camera-specific T-ring, for astrophotography or digiscoping applications.
The celestron c90 mak telescope with tripod is a solid entry-level system for terrestrial or celestial targets. The C90 also functions as a portable astronomical telescope; it will not show the Moon’s flag, but it will show thousands of craters on the Moon, as well as the moons of Jupiter and the rings of Saturn.
Conclusion
The Maksutov optical design is renowned for being a portable design that is easy to use and has a variety of applications, making it an excellent choice for terrestrial and astronomical use. Specifications Celestron’s 52268 Maksutov 90mm telescope offers excellent high-power optics in a compact, affordable package. For astronomical viewing, there’s not many telescopes out there that can match this one.
Unleash the full pointing precision of your Celestron computerized telescope with a specialized telescope control software suite. Since both the finder and diagonal provide corrected images, the C90 is an excellent choice for terrestrial and astronomical observing.
The C90 comes with an 8×21 upright image finder that provides a wider field of view to help the observer locate subjects and targets easily.
