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Celestron StarSense Explorer 130mm Tabletop Telescope with Smartphone App

  • Based on 115 reviews
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Availability: In Stock.
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Arrives Tuesday, Sep 29
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Size: StarSense Explorer 130mm


Features

  • SMARTPHONE-POWERED SKY TOUR: No experience needed! Just dock your phone, launch the StarSense Explorer app, and follow the on-screen arrows to locate stars, planets, nebulae, and more.
  • PATENTED STARSENSE TECHNOLOGY: Unlike other astronomy apps, StarSense Explorer uses sky recognition technology to turn your phone into a celestial navigation system, analyzing star patterns overhead to pinpoint your telescopes position.
  • TONIGHTS BEST TARGETS, INSTANTLY: The app generates a curated list of the top objects to see based on your time and location. See planets, bright nebulae, galaxies, and star clusters from the cityand even more from dark skies.
  • SIMPLE SETUP, SMOOTH TRACKING: Features a manual altazimuth tabletop Dobsonian-style base. Follow the on-screen arrows to your target; when the bullseye turns green, you can view it clearly through the eyepiece.
  • 130MM REFLECTOR WITH IMPRESSIVE VIEWS: The 5" Newtonian reflector with high-reflectivity coatings delivers sharp, vivid views of the Moon, planets like Jupiter and Saturn, and deep-sky favorites like the Orion Nebula and Andromeda Galaxy.
  • UNBEATABLE WARRANTY & 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.

Description

Celestron’s StarSense Explorer 130AZ is the first telescope that uses your smartphone to analyze the night sky and calculate its position in real time, making stargazing easier than ever. Perfect for beginners, this app-enabled telescope lets you dock your phone, launch the app, and follow on-screen arrows to planets, stars, galaxies, and more. Unlike other astronomy apps that rely solely on gyroscopes, StarSense uses patented sky recognition technology and a Lost in Space Algorithm (LISA)—like the sophisticated location systems used by satellites—to deliver accurate, real-time guidance. Simply align your phone with the telescope optics, and within minutes, you’ll be exploring with confidence. The app automatically generates a list of the best objects to view based on your exact time and location. Choose one and navigate there by following the on-screen arrows. When the bullseye turns green, your target is ready in the eyepiece. The high-quality 130mm Newtonian reflector with highly reflective coatings provides bright, detailed views of the Moon, Jupiter, Saturn, Mars, and deep-sky favorites like the Orion Nebula and Andromeda Galaxy. The tabletop base is compact, lightweight, and easy to transport, making it perfect for travel. The base’s low profile makes accessing the eyepiece easier for some observers (especially children). Includes two eyepieces (10mm and 25mm), a red dot finderscope, and a StarSense smartphone dock. StarSense Explorer works with most modern smartphones; it is compatible with Android 12 and later, as well as iOS 18 and newer, including iPhone XR and newer models.

Brand: Celestron


Model Name: StarSense Explorer DX 130AZ


Optical Tube Length: 61.6 centimeters


Eye Piece Lens Description: 25mm and 10mm eyepiece


Objective Lens Diameter: 13 centimeters


Telescope Mount Description: Altazimuth Tabletop Dobsonian base


Product Dimensions: 19"D x 19"W x 28.25"H


Focus Type: Manual Focus


Power Source: Manual Operation Without External Power Source


Finderscope: StarPointer™ red-dot finderscope


Eye Piece Lens Description: 25mm and 10mm eyepiece


Mount: Altazimuth Tabletop Dobsonian base


Focus Type: Manual Focus


Power Source: Manual Operation Without External Power Source


Finderscope: StarPointer™ red-dot finderscope


Compatible Devices: Smartphone


Number of Batteries: 1 Lithium Metal batteries required. (included)


Coating: Aluminum with SiO2 overcoat


Focal Length Description: 650 millimeters


Field Of View: 1.3 degrees


Dawes Limit: 0.89 arc_sec


Zoom Ratio: 25


Additional Features: App-Enabled, Patented StarSense Technology for Smartphone Celestial Navigation


Optical-Tube Length: 61.6 centimeters


Objective Lens Diameter: 13 centimeters


Item Dimensions D x W x H: 19"D x 19"W x 28.25"H


Item Weight: 19.2 pounds


Exit Pupil Diameter: 12.5 millimeters


Brand: Celestron


Model Name: StarSense Explorer DX 130AZ


Age Range Description: Adults


Global Trade Identification Number: 19


Item Highlight: Compact Tabletop Dobsonian, Parabolic Reflector Optics, StarSense Smartphone Guidance to Find Objects, Camping & Travel Ready


Unit Count: 1 Count


Manufacturer: Celestron


UPC: 050234224819


Number of Items: 1


Built-In Media: 25mm eyepiece and 10mm eyepiece, Eyepiece rack and collimation cap, Optical tube and base, StarPointer, StarSense Explorer dock


Model Number: 22481


Manufacturer Part Number: 22481


Warranty Description: Two-Year Limited Warranty


EU Spare Part Availability Duration: 2 years


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Sep 29

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


  • Expensive but excellent experience for first telescope
Size: StarSense Explorer 130mm
Pretty easy to use once you get familiar with it and the app. Pleased with viewing quality although heavily dependent on ambient conditions as with all telescopes. Might have been slightly off with the Apollo 11 landing site but somewhere in that area i think (photo). I bought some extra lens and a 2x Barlow. I really like the app; it separates "easy targets" from "challenge objects". It gives you viewing tips and tells you whether something is too difficult with ambient city lights etc. it guides you through it. ... show more
Reviewed in the United States on September 16, 2025 by Stephen

  • Great starter kit - view cool stuff that night!
Size: StarSense Explorer 130mm
I love this thing, it’s a perfect starter for someone who wants to get into astronomy and see some cool stuff the same night it arrives. Agree with other reviews though - the instructions are a nightmare and don’t 100% line up with the kit - but with some logic, you can make it work. BIG advice, the app you use with it has a step to align the phone camera - USE THE CAMERA IN THE TELESCOPE APP, not your normal camera mode. Otherwise it won’t work, and the instructions aren’t clear to do so ... show more
Reviewed in the United States on January 29, 2026 by Sci_fi_fanatic

  • Celestron 130 mm DOB = WINNER!!
Size: StarSense Explorer 130mm
I never review, but this scope (130 mm) deserves one! Fantastic packaging, crystal clear instructions, easy assembly, very high level build quality, beautifully executed, overall. I had the DX 130AZ - FORGET IT!!! This scope, currently, is considerably cheaper and WAY better, in all key aspects. Like what? Tube connection and mount are rock solid on the 130 mm DOB. TERRIBLE, SHAKY, WOBBLY MOUNT ON THE DX! The DOB has no Bird-Jones lens (that's a good thing) AND has a parabolic primary mirror. Build quality is MUCH better on the DOB. Focuser is superior. Take the money saved on the DX and get the dedicated Celestron tripod AND invest in better optics (check out Celestron's E-lux line; get a 25 mm and a 5 mm, or go telescoping high power like the SBOVNY 6-18 mm). Overall, couldn't be happier. Optics are stunning. Highly portable. Remove tube, put in a padded zipper case, base can stow easily in car, RV, etc., grab the tripod and see the night sky like NEVER before!! ... show more
Reviewed in the United States on January 19, 2026 by Amazon Customer

  • Pretty Decent Still Too Expensive
Size: StarSense Explorer 130mm
I love the app, it's very useful for a novice like myself who doesn't know the sky very well. It is more expensive than it should be as the optics and built are OK but enough to justify the price. I know I will quickly outgrow this, but it is a good beginner telescope.
Reviewed in the United States on February 12, 2026 by David

  • Everyone needs a StarSense Explorer
Size: StarSense Explorer 130mm
Just buy it if you’re on the fence between this one and another brand. Excellent quality beginner telescope. I listened to the Celestron reviews as well as their own product videos and I’m so glad I did. I haven’t utilized the phone mount much but the app is great. Star and moon gazing helps out my mental health so much. My only gripe which isn’t even that big of a deal is the hardware was tricky - had to use a drill, just be gentle with assembly as the base material can split a bit. ... show more
Reviewed in the United States on April 20, 2026 by Mjr25

  • Great Telescope
Size: StarSense Explorer 130mm
Great telescope for the price. I was a little worried about the app not being reliable but I followed the instructions and with a bit of patience I was able to get my phone properly aligned with the adapter so the app worked perfectly which made viewing things very easy and a lot of fun. Everything looks nice and clear while viewing and I love how easy this thing is to store since it doesn’t have to be attached to a tripod. Assembly was tedious but easy although I do recommend using a better screwdriver than the one that was provided. ... show more
Reviewed in the United States on January 17, 2026 by Amazon Buyer

  • High build quality as you'd expect from Celestron, Fantastic app.
Size: StarSense Explorer 130mm
This has been an absolute blast to use out on our farm. The setup is easy thanks to the clear instructions and the StarSense app is beyond impressive in terms of accuracy and usability. I appreciated the extra bag it comes with to store the eye pieces and little parts that I would absolutely lose without it. The tabletop design is also super convenient, though I might by a tripod later on for flexibility. ... show more
Reviewed in the United States on February 19, 2025 by Amazon Customer

  • Great for an adult to guide young children
Size: StarSense Explorer 130mm
The starsense addition is really a great piece of equipment and software. My children became interested in stargazing and I wanted something to help us tour the sky with. Comparatively, the whole kit is probably a fair bit higher priced than what you could get elsewhere but the guided features are a celestron exclusive so I understand the price. Everything was well made and the only parts I want to change are the eyepieces which is par for the course in this hobby anyhow. Recommended. ... show more
Reviewed in the United States on June 16, 2025 by Derek Embry

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