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Celestron

Celestron - NexStar 4SE Telescope - Computerized Telescope for Beginners and Advanced Users - Fully-Automated GoTo Mount - SkyAlign Technology - 40,000+ Celestial Objects - 4-Inch Primary Mirror

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Arrives Thursday, May 8
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Style: NexStar 4SE Computerized Telescope


Features

  • NEXSTAR 4SE COMPUTERIZED TELESCOPE: Celestrons iconic orange tube telescope combines 4" Maksutov-Cassegrian optics with updated technology and the latest features for an amazing stargazing experience for beginners and experienced observers alike.
  • 4-INCH APERTURE MAKSUTOV-CASSEGRAIN TELESCOPE: 4-inch primary mirror packs enough light-gathering ability to deliver impressive views of the Moon and planets, along with deep-sky objects like the Orion Nebula, while retaining a compact form factor.
  • FULLY-AUTOMATED GOTO MOUNT: With a database of 40,000+ celestial objects, NexStar SE's GoTo mount locates and tracks objects for you. It's the perfect telescope for astronomy beginners. NexStar SE is also compatible with StarSense and SkyPortal WiFi.
  • EASY TO SET UP and USE: Assembling the telescope takes just a few minutes.Once you're set up, built-in SkyAlign technology helps you align the telescope fast. When you're done observing, the telescope breaks down into small components for easy storage.
  • UNBEATABLE WARRANTY and SUPPORT: Buy with confidence from Celestron, a leading telescope brand in California since 1960. Your purchase includes a 2-Year US Warranty and unlimited support from our team of US-based experts.
  • BONUS FREE STARRY NIGHT SOFTWARE: Your Celestron NexStar 4SE includes a free download of Starry Night Special Edition, one of the top-rated astronomy software programs. Simulate the night sky, learn about celestial objects, and plan your observing session.

Description

The best telescope is the one used often to enjoy the beauty and intrigue of the night sky. For those searching for telescopes for astronomy beginners that are infused with the latest computer technology, Celestron’s NexStar 4SE Maksutov-Cassegrain Telescope fits the bill perfectly. The NexStar 4SE Computerized Telescope features Celestron’s iconic “orange tube” design and updated technology with the latest features for amazing stargazing for beginners and experienced observers. Celestron’s signature telescope combines advanced features and excellent optics in one easy-to-use system, the NexStar 4SE. It’s the perfect choice for your first serious telescope, offering striking views at an economical price. The four-inch primary mirror in this computerized telescope packs enough light-gathering ability to observe the best that our Solar System has to offer, from Saturn’s rings to the cloud bands on Jupiter and geographic features on the surface of the Moon. When it comes to deep sky objects, take your 4SE to a dark-sky site and you’ll see hundreds of pinpoint stars in the Hercules Globular Cluster, the spiral arms of the Whirlpool Galaxy, and more. Featuring a database of more than 40,000 celestial objects, the 4SE’s GoTo mount automatically locates and tracks objects for you. You can also take a Sky Tour and let your telescope show you the best objects currently visible. The single fork arm design and sturdy steel tripod all assemble and break down from separate components for easy transportation. SkyAlign technology gets your telescope aligned and ready to observe in minutes. Even if you’re unfamiliar with the night sky, you can easily align your telescope on any 3 bright objects. The NexStar 4SE is a telescope that will grow with you as you advance in the hobby of astronomy. It’s compatible with all the high-tech accessories advanced users love. Provide GPS coordinates to your telescope with SkySync, or add automatic alignment functionality with StarSense AutoAlign. Buy with confidence from the world’s 1 telescope brand, based in California since 1960. You’ll also receive a two-year warranty and unlimited access to technical support from our team of US-based experts. 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: 4-inch Maksutov-Cassegrain telescope SE combines the classic heritage of the original orange tube telescopes with the latest state-of-the-art features StarBright XLT high transmission coatings come standard StarPointer finderscope to help with alignment and accurately locating objects Internal flip mirror for convenient viewing straight through (with optional diagonal) or at 90 degrees 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 4SE to be used for astrophotography Includes CD-ROM "The Sky" astronomy software which provides education about the sky and printable sky maps Computerized Features: Proven NexStar computer control technology 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 Includes a camera control feature and shutter release cable that allows you to remotely take a series of exposures using your digital SLR camera 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 features NexRemote telescope control software and RS-232 cable included for advanced control of your telescope via computer GPS-compatible with optional CN16 GPS accessory

Brand: Celestron


Model Name: NexStar 4SE Computerized Telescope


Optical Tube Length: 343 Millimeters


Eye Piece Lens Description: 25mm eyepiece


Objective Lens Diameter: 8 Inches


Telescope Mount Description: Computerized Altitude-Azimuth Single Fork Arm


Product Dimensions: 32"D x 34"W x 52"H


Focus Type: Manual Focus


Power Source: Battery Powered


Finderscope: StarPointer™ red dot finderscope


Product Dimensions: 32 x 34 x 52 inches


Item Weight: 22.9 pounds


Item model number: 11049


Batteries: 1 Lithium Metal batteries required. (included)


Is Discontinued By Manufacturer: No


Date First Available: June 17, 2003


Department: Mounts


Manufacturer: Celestron


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Great telescope for beginners
Style: NexStar 5SE
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Great telescope for a full year now. I brought the 5'' because it fits my budget and is much more portable than the 6" & 8". The telescope arrived in two boxes and was packaged well. It was quite easy to assemble and was straightforward. But the first night when I tested it the red dot finder failed and would not turn on. I contacted product support and they refunded the price of the red dot finder to let me buy another. I think this is reasonable. The telescope was of good quality and was fairly portable in two pieces. I also brought it with the Nex-yz adapter and eyepiece kit. In my opinion, I would not buy the phone adapter and eyepiece kit because I don't use the adapter and eyepiece often. You will pretty much only use the moon filter, 13, 17, and 32mm eyepieces. I also brought a generic LPR filter which helps somewhat in revealing dim objects and filtering out the light pollution . The goto function was really helpful in finding objects especially DSO's. I will use the auto 2 star alignment procedure and manual location settings. This scope was fine for starting astrophotography but exposures can only be limited to 30 seconds maximum. Even though there was a polar alignment option, it was really hard to do since I am living quite close to the equator in Hong Kong and the mount twists into a really weird position when tracking. In the first few months I viewed only from the city, which was a bortle 9 scale. The planets are easy to see, you can see the belts of Jupiter and its moons, and the rings of Saturn easily. If you want a telescope for ONLY the planets, I would recommend some of the scopes without go to like a dobsonian or maktusov because you will be able to see more detail with increased aperture. You don't need go-to because planets are really bright and sometimes the mount will go off track. The Orion Nebula can be seen though only the bright parts. The andromeda galaxy can NOT be seen at all in light polluted places. Later I was able to go out to a better spot ( bortle 5 ) and it was excellent, and I was able to see the double cluster, Orion Nebula and andromeda galaxy a lot better. I would recommend this scope to beginners and people starting astronomy. You can get good results in the middle of the city, but driving to a deep sky site really makes the view impressive. I will not recommend this for astrophotography but instead will recommend scopes with German equatorial mounts. * images are taken with A6000 camera with remote control. ... show more
Reviewed in the United States on February 4, 2019 by Judy Sit Judy Sit
    • Pound for pound, a winner
Style: NexStar 5SE
I've owned a 10" dob (Coulter 10" f/4.5) and an ETX-90 (the original non-computerized model). This scope is my re-entry into amateur astronomy after being away for a few years. I live right smack in the middle of a heavily light polluted metropolitan area (Toronto), and it would take at least two hours to get to a genuinely dark site. So I wound up looking for a small scope that would give me good views of solar system objects. I've been pleasantly surprised. There have been only two nights since I got thing that the sky hasn't been completely socked in by clouds, and the moon has been down for both of them. So I haven't gotten the scope on the moon yet, but Jupiter has been beautifully placed, and it looks fantastic! I get a ton more detail off the planetary disc than I ever got from either previous instrument, and it compares favourably with views I've had through an assortment of friends' scopes. (I used the supplied 25mm Plössl, and a 7mm Nagler.) It's light enough that I can grab it and take it out to the end of the driveway for a quick look at the moon or a planet. I just wish that it either got decent battery life on internal power, or could slew around in altaz mode with the power off. I added a Power Tank after reading reviews of the scope's internal battery life. The tank is awkward enough to compromise the scope's ease of deployment, but I suppose I can throw it in a backpack. I'll definitely want to invest in an adjustable chair; the eyepiece wound up at a very awkward height when Jupiter was up near the zenith. For objects closer to the horizon, the height of the tripod makes the eyepiece position much less bad. Pros: * Really sharp optics * Light weight * Low price, especially compared to what computer-controlled SCTs sold for when I owned my previous scope * Star Pointer instead of a crappy 5x24 finder * Some attempt at including a built-in wedge Cons: * Azimuth locks up when power turned off, which prevents you from using it in altazimuth mode with the drive switched off * Really needs a Power Tank for use, which degrades the value of the scope's light weight * Built-in wedge is very rudimentary * Won't take a 2" diagonal for wide-angle views without vignetting The NexStar 6 gets all the attention, and for 36% more light gathering area for 18% more money, it's a great value. But at 45 pounds vs. the 28 of the NexStar 5, it's 50% heavier for that extra 36% light, more if you add a wedge. The 5 is a big small instrument; I scaled up to it after looking at the computerized ETX-90. The 6 is a small primary instrument; I can imagine scaling down to one after looking at an 8" SCT. For shallow-sky observing in the light-polluted city, and for an instrument that I can carry a long way from my car in one trip with the tripod, single-arm fork, and tube mated up, I think this is a winner. ... show more
Reviewed in the United States on December 31, 2012 by Susan Davis

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