Celestron NexStar 4 SE Telescope
Featuring high-quality Maksutov-Cassegrain optics, the NexStar 4SE is an ideal telescope for observing and photographing the wonders of space. With a total weight of 21 lbs including the tripod, the ultra portable 4 SE features a precision optical system with 1,325 mm focal length (f/13) and is the first Maksutov system to ever feature our premium StarBright XLT coatings. The 4 SE includes a camera control feature that allows you to remotely take a series of timed exposures using your digital SLR camera. Plus the Flip Mirror Control, Straight Through Photographic Port and Tripod featuring a built-in wedge help make short-exposure astrophotography a heavenly experience. Quick release fork arm mount, optical tube and accessory tray for no-tool setup Sturdy computerized altazimuth mount Internal battery compartment to prevent cord wrap during use Ultra sturdy steel tripod features built-in wedge, which allows 4 SE to be used for astrophotography Nearly 40,000 object database with 200 user-definable objects and expanded information on over 200 objects SkyAlign allows you to align on any three bright celestial objects, making for a fast and easy alignment process Flash upgradeable hand control software and motor control units for downloading product updates over the Internet Custom database lists of all the most famous deep-sky objects by name and catalog number, the most beautiful double, triple and quadruple stars, variable star solar systems, objects and asterisms DC Servo motors with encoders on both axes Double line, 16-character Liquid Crystal Display Hand Control with backlit LED buttons for easy operation of go to featuresProduct Details
Features
Editorial Reviews
Amazon.com Review
Celestron’s NexStar 4 SE is the smallest and most portable telescope in Celestron’s NexStar SE series. Using a Maksutov-Cassegrain optical design, the NexStar 4 SE puts the magnifying power of a four foot long telescope into an optical tube only 13 inches long.
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The NexStar 4 SE delivers great views of the Moon, the planets, and bright deep space objects. The standard equipment 25mm E-Lux plossl eyepiece gives a magnification of 53X, enough to see the Lunar disk, Saturn’s rings and the major cloud bands on Jupiter. It’s easy to add optional eyepieces to zoom in for more detail. Using a 12.5mm X-Cel eyepiece for 106X magnification I can see several cloud bands on Jupiter and I can even pick out the small dark shadow as one of Jupiter’s moons passes in front of the planet. On a good night I can push the magnification up to 230X with a 6mm plossl eyepiece while viewing the Moon and planets.
The NexStar 4 SE package also includes a sturdy adjustable tripod, a motorized alt-azimuth mount, and the NexStar hand held computer controller. I don’t need star charts or a GPS reciever to operate this telescope. Celestron’s patented SkyAlign procedure is easy to use, and experienced users will like the two-star align and solar-system align options because they are even quicker to set up. The steel tripod and alt-azimuth mount provide a solid base for the NexStar 4 SE. Vibration is not a problem, even while focusing at high power. The computerized tracking is also very good, easily keeping planets in the field of a high power eyepiece. The disadvantage of a computerized scope, of course, is battery consumption. I find that rechargeable NiMH batteries work very well in the NexStar 4SE; a set of batteries lasts all evening and I don’t need to worry about electrical cords getting tangled in the dark.
The NexStar 4 SE is a great portable telescope, just right for visual observing or for taking short exposure pictures of the Moon and planets. It’s only fair to warn you that a small telescope has its drawbacks, however; there are thousands of objects in the NexStar database that are simply too dim to see with a four inch telescope. --Jeff Phillips
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From the Manufacturer
Manufacturer Description
Featuring high-quality Maksutov-Cassegrain optics, the NexStar 4SE is an ideal telescope for observing and photographing the wonders of space. With a total weight of 21 pounds including the tripod, the ultra portable 4SE features a precision optical system with 1,325mm focal length (f13) and is the first Maksutov system to ever feature our premium StarBright XLT coatings.
The 4SE includes a camera control feature that allows you to remotely take a series of timed exposures using your digital SLR camera. Plus the flip mirror control, straight-through photographic port, and tripod featuring a built-in wedge help make short-exposure astrophotography a heavenly experience.
The NexStar 4SE has all the same features as Celestron's most advanced computerized GoTo telescopes, including our revolutionary SkyAlign alignment technology, a sky tour feature, a database of nearly 40,000 celestial objects, and easy-to-use hand control.
Plug the optional CN-16 GPS accessory into NexStar's auxiliary port and download data from orbiting GPS satellites for truly quick and easy alignments. The universe may be full of mysteries, but using the NexStar 4SE isn't one of them.
In the tradition of Celestron's famous orange optical tubes, the NexStar SE Family combines the classic heritage of the original orange tube telescopes with state-of-the-art features including a fully computerized operating system, flash upgradeable hand control, our superior StarBright XLT coatings, our revolutionary SkyAlign telescope alignment software, and much more.
Whether you are a seasoned astronomer looking for a portable scope with advanced features, or just starting your astronomy adventure and looking for an easy way to enjoy the night sky, a NexStar SE will help you take a closer look. Every NexStar SE includes a version of The Sky software Level 1 Planetarium software for exploring the Universe on your PC and printing out custom star charts of the sky. In addition, you receive our NexRemote software that allows you to operate your telescope via your PC. This software package, valued at over $100, is included free with your NexStar SE!
General Features:
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Customer Reviews
Decent Scope
I purchased the scope from a chain camera shop during a 50% off clearance sale. The scope appears to be well made. The tripod and mounting are solid.
The optics seem pretty good but it has been hard to get a sharp focus on Jupiter and Saturn. Moon viewing has been great. I bought the lens accessory kit as well but have been unable to get a sharp view on the planets.
I have not had much luck with the sky align. Half the time the align fails and when I do get a good alignment it has only been marginal at finding objects. I normally resort to a sky map for navigation. The spotter scope is great when properly aligned to the telescope and it is easy to align. The scope is much better than the Tasco toy scope I had when I was a teen, but I wish I could get a sharp focus on the planets.
Pretty good telescope.
Found this easy to use. I chose this one to buy as my first telescope after reading several reviews concerning a few different telescopes and comparing prices vs features.
The NexStar 4 SE telescope set up rather quickly. Sky align worked well, though sometimes the scope seemed to become less accurate as the hours went buy, and I tried to re-align to different stars but eventually I encountered the same alignment results.
The motor does sometimes jump and looses track of objects. Approaching the objects from a certain side seemed to help, as mentioned in the instruction book.
I did have to buy the additional eyepiece/filter kit. Clarity was rather good up to 6mm eyepiece, though the 4mm was pretty blurred, even for moon views.
Although the AC adaptor is a necessity for continuous power, I found out I already had one that fit my telescope from a car seat back massage/heater cushion which also had a car cig adaptor (which I bought for $19.99).
The computer info included in the hand controller is great though some of the 40,000 objects might not be viewable. I had problems finding some nebula and galaxies, maybe that are too faint.
I have seen Andromeda Galaxy, Orion Nebula, great Moon views, a very blurred mars view (cannot see any features), and extremely blurred Uranus (basically just blue color blurred).
I would have given it a 5 out-of 5 had the motor tracking been smoother, alignment stayed accurate. Besides that it met my expectations.
Fantastic Telescope
This is a great telescope for many reasons. First, it is very easy to use. Most telescopes out there, even if they are computerized, are still difficult to align to the night sky before beginning use. The Nexstar 4SE with the sky align makes it fool proof because you only need to point it to 3 bright objects in the sky with no need to know what they are. One of the easiest ways to align it to the night sky is using a the Solar System Align. If you don't want to choose and point it at 3 bright objects, you can choose the moon. The moon is very easy to spot and easy to point the telescope. To me, this is the easiest alignment of all. After a few minutes setting them up, I found Jupiter easily after using the moon as the alignment object.
Secondly, for the price range, it is very well made and sturdy. Most of the components are metal which appears to make them rigid and durable. A rigid telescope makes them sturdy and shake free. It's 40,000 object database gives you enough things to look at for years and years.
The 4" optics on this is superb and the overall package is well worth the money. It is great for looking at planetary objects and deep sky.
Highly recommended.
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