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Celestron Nexstar 4SE Catadioptric Telescope & Eyepiece/Filter Accessory Kit

  • mfr: ACEL4SEEYEK2
  • SKU: ACEL4SEEYEK2
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Product highlights

  • SE telescope combines the classic heritage of the original orange tube telescopes with the latest state-of-the-art features
  • Ultra sturdy steel tripod features built-in wedge which allows 4 SE to be used for astrophotography
  • StarBright XLT high transmission coatings come standard
  • "TheSkyX - First Light Edition" astronomy software with a 10,000 object database, printable sky maps and 75 enhanced images
  • StarPointer finderscope to help with alignment and accurately locating objects

Celestron Nexstar 4SE Catadioptric Telescope & Eyepiece/Filter Accessory Kit

Celestron Nexstar 4SE Maksutov-Cassegrain GoTo Telescope

Reach amazing new heights with the Celestron NexStar 4SE Maksutov-Cassegrain Telescope. Connect your device with NexStar SE technology that gives you built-in WiFi connectivity, StarSense technology, and SkyAlign technology to help you explore the universe in ways you never thought possible. The Celestron 4SE’s 4” primary mirror gves you excellent light gathering ability so you can take in all of the wonders of our solar system. The Celestron NexStar 4SE Maksutov-Cassegrain Telescope has a patented single fork arm mount that is perfectly portable and easy to set up.

Advanced Optics

The Celestron NexStar 4SE Maksutov-Cassegrain Telescope was designed with amazingly advanced optics so you never miss a thing while viewing. Featuring a 4” primary mirror, the 4SE has a focal length of 1325mm and focal ratio of f/13 for an incredibly long reach. With 53x magnification in the eyepiece, you can zoom into the depths of space. StarBright XTL optical coating collects and focuses light for incredible image observation.

User Friendly

Celestron engineers designed NeXStar SE computerized telescopes the best possible experience out under the stars. SkyAlign technology makes it easier than ever to immediately align three bright objects in your eyepiece. With SkySync, you can provide GPS coordinates to your viewing site to hone in on the closest objects in the sky.

Easy Setup

Setting up your NexStar 4SE is quick and painless thanks to the unique, single fork arm mount. The stainless steel tripod features easily adjustable legs to help you achieve a level, uniform height for your telescope. Manual clutches in both altitude and azimuth offer greater flexibility to manually point the telescope when powered off. Store all of your telescope accessories in the dedicated accessory tray.

Superior Tracking

If you're interested in taking your astronomical interests to the next level, the Celestron NexStar 4SE is an excellent and affordable way to get started. It utilizes the NexStar+ hand control to help you locate over 40000 celestial objects. A sturdy and durable construction gives the NexStar SE the pointing and tracking accuracy needed to observe and follow your favorite targets with ease.

Celestron 1.25" Eyepiece and Filter Kit with Aluminum Case

The most popular planetary filters are included in this kit. Have fun seeing what a blue filter will reveal about Jupiter, or unveil the polar ice caps on Mars with a red or orange filter. The Celestron 1.25” Eyepiece and Filter Kit is a great way to expand the functionality and enjoyment of your telescope. Inside the metal, foam-lined carry case you’ll find these accessories:

  • 32 mm Plossl Eyepiece - 1.25”
  • 17 mm Plossl Eyepiece - 1.25”
  • 13 mm Plossl Eyepiece - 1.25”
  • 8 mm Plossl Eyepiece - 1.25”
  • 6 mm Plossl Eyepiece - 1.25”
  • 2X Barlow Lens - 1.25”
  • #80A Blue Filter - 1.25”
  • #58 Green Filter - 1.25”
  • #56 Light Green Filter - 1.25”
  • #25 Red Filter - 1.25”
  • #21 Orange Filter - 1.25”
  • #12 Yellow Filter - 1.25”
  • Moon Filter - 1.25”

Eyepieces

All five Plossl eyepieces can be used in any telescope with a 1.25” focuser. Each eyepiece features a four-element design with a 52º apparent field of view. The optics are fully multi-coated to improve light transmission and protect the optics. The 32 mm Plossl eyepiece offers a low power, wide field view in most telescopes, the 13 mm & 17 mm focal lengths are good medium-power oculars, and the 8 mm & 6 mm eyepieces provide high magnifications, great for the Moon and planets, especially when seeing conditions are good.

2X Barlow Lens

The included, and very versatile 2X Barlow doubles the magnification of any 1.25” eyepiece. Since this kit includes five (5) eyepieces, you will be able to use them with and without the Barlow, giving you a total of ten magnification options in all. Any other 1.25” eyepieces you already have will also work in this desirable accessory, giving you even more magnification choices. Remember, high magnifications do not always produce clear, sharp results, especially on evenings of poor or moderate seeing conditions. Experiment to find the magnifications that are best for your telescope on a particular night.

Filters

Colored filters can be used to bring out certain details on a planet’s surface or its cloud structure. All of the planetary filters included in the 1.25” Eyepiece & Accessory Kit, as well as the Moon filter, can be used on any 1.25” eyepiece with the proper filter threads, so they are very versatile. Just screw one onto your eyepiece of choice and slide it into the focuser.

Moon Filter

The Moon filter is one of the first accessories most new amateur astronomers buy, and for good reason! It helps block out a portion of the light the Moon sends into your eyepiece so that you can see details better. You can also try this filter on Venus; it blocks enough glare so you can observe the planet’s phases more easily.

Metal Case

The sturdy metal carry case has die-cut foam inside to protect and cushion your accessories. Store each one in its appointed place when not in use and you’ll keep them looking and performing like new. The case is even large enough to carry a few extra accessories. Just pull out enough of the foam cubes to make a nest for your eyepiece, camera adapter, etc. A tight fit is better, so remove the least amount of foam possible before testing the fit. You can always remove more if you need to.

Questions

Customer Questions
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Returns

Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges. 
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact [email protected] with your order number and a description of the damage. 
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at [email protected], or send us a message here.  
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead. 
If you ordered a kit, you must return all components and accessories to receive a full refund. 
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund. 
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900. 
Most items can be returned within 30 days for a full refund. Click here to read our full return policy. 

Shipping and Returns

Same Day Shipping

All orders placed by 4PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

Free Two-Day Shipping

We offer free expedited shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).

Flexible, Easy Returns

If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.

Ratings and reviews

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Celestron Nexstar 4SE Catadioptric Telescope & Eyepiece/Filter Accessory Kit SKU: ACEL4SEEYEK2

Rated 5 out of 5 by from Celestron Nexstar 6SE Quick shipping awesome product!!! Will do business with Focus again.
Date published: 2023-02-04
Rated 5 out of 5 by from Very satisfied customer. Your site makes it easy to view the great products you offer. The purchase I made was quick and hassle free. The shipment was fast and my item arrived in mint condition. Very satisfied!
Date published: 2022-12-30
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