
Celestron StarSense Explorer LT 80AZ Refractor Telescope
The Celestron StarSense Explorer LT 80AZ Refractor Telescope makes stargazing simple with app-guided navigation. This 80mm refractor telescope uses your smartphone to help locate planets, stars and long distance day viewing —ideal for beginners seeking accurate, hands-on celestial exploration with minimal setup.
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Journey across the universe with the Celestron StarSense Explorer LT 80AZ Refractor Telescope.
Effortless celestial navigation.
The Celestron StarSense Explorer LT 80AZ Refractor Telescope combines classic optical design with modern smartphone-guided technology, making it one of the easiest telescopes for beginners to use. Also referred to as the Celestron StarSense Explorer LT 80AZ, Starsense Explorer 80AZ, or Starsense 80, with an 80mm aperture and 900mm focal length (f/11), this refractor offers sharp, bright views of the Moon, planets like Jupiter and Saturn, and brighter deep-sky objects such as star clusters and nebulae. The Celestron StarSense Explorer LT 80AZ Refractor Telescope pairs seamlessly with the StarSense Explorer App, available for both Apple iOS and Android devices. Harnessing the power of your smartphone or tablet's GPS and camera, this telescope accurately pinpoints your location in the night sky. With the app as your guide, selecting your desired celestial object is as easy as following on-screen arrows with your telescope. Say goodbye to the frustration of getting lost among the stars; now, you're on a hassle-free journey to explore the wonders above.
Designed with beginners in mind.
This telescope's user-friendly design is tailor-made for beginners, making it the ideal choice for those new to stargazing. Gone are the days of complex star charts and imprecise planetarium apps. StarSense Explorer simplifies your celestial journey so you can enjoy the cosmos with confidence.
Simplicity meets capability with the Celestron StarSense Explorer LT 80AZ Refractor Telescope. With a straight-forward and incredibly easy Alt-Azimuth (AZ) Mount, there's no need for complex alignments - simply set down the telescope somewhere dark and start observing! Whether you're exploring the intricate details of the moon at night or observing land & sea during the day, this telescope is surprisingly capable and versatile.
Compared to its smaller sibling, the 70AZ, the Starsense Explorer 80AZ provides around 30% more brightness and up to 40% greater magnification from factory specifications. That makes it an ideal next step up for beginners seeking even clearer planetary detail and wider night sky coverage.
Optics Central is an Authorised Premium Retailer of Celestron. The Celestron StarSense Explorer LT range is covered by the Celestron 2 Year Manufacturer Warranty.
Features
- StarSense Explorer Technology
- Apple iOS (iPhone / iPad) & Android Smartphone / Tablet Compatibility
- 80mm Aperture & 900mm Focal Length for Observing the Planets (Jupiter / Saturn), the Moon & Day-Time Objects (Land & Sea)
- Aluminium Tube Construction
- Fully Coated Optics
- Manual Alt-Azimuth (AZ) Mount for Easy Setup & Use
- Sturdy Aluminium Tripod
- Includes 2 Eyepieces (10mm / 25mm), 2x Barlow Lens & StarPointer Red Dot Finder
Full Specifications
| Optical Design | Refractor |
| Aperture | 80mm (3.1-inches) |
| Focal Length | 900mm |
| Focal Ratio | f/11.0 |
| Finderscope | StarPointer Red Dot Finderscope |
| Optical Tube | Aluminium |
| Highest Useful Magnification | 189x |
| Lowest Useful Magnification | 11x |
| Limiting Stellar Magnitude | 11 |
| Resolution (Rayleigh) | 1.74 arc seconds |
| Resolution (Dawes) | 1.45 arc seconds |
| Light Gathering Power (Compared to Human eye) | 131x |
| Optical Coating | Fully Coated |
| Optical Tube Length | 965mm (38-inches) |
| Optical Tube Diameter | 90mm (3.54-inches) |
| Optical Tube Weight | 2.45kg |
| Mount Type | Alt-Azimuth (AZ) |
| Tripod Adjustment Range | 1320.8mm (52-inches) Max Height |
| Total Kit Weight | 4.17kg |
| Warranty | Celestron 2 Year Manufacturer Warranty |
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Why Shop Celestron from OpticsCentral?
OpticsCentral is a Premier Select Dealer for Celestron in Australia, offering expert advice, local warranty support, and access to genuine spare parts. As an authorised Celestron Premier Select Dealer, we provide local warranty support and fast turnaround on repairs—giving you peace of mind with every purchase.
About Celestron
Imagine a humble beginning – a 6-inch reflector telescope crafted by Tom Johnson for his young son. This was the spark that ignited a transformative journey. As time passed, his designs evolved into larger, more sophisticated scopes. Today, Celestron shines as an industry trailblazer, renowned for crafting precision optical equipment. From computerised marvels to traditional telescopes, binoculars, spotting scopes and more, Celestron's portfolio is a universe of possibilities. With a legacy spanning over 50 illustrious years, Celestron has earned admiration from both avid hobbyists and dedicated astronomers worldwide. But they don't rest on their laurels; innovation propels them forward. They constantly broaden their product horizons while illuminating minds through global science education initiatives. Celestron's story is one of innovation, evolution and a passion for the cosmos. Join them on this extraordinary journey of discovery and inspiration.
Product Code: 22451
| Optical Design | Refractor |
|---|---|
| Aperture | 80mm |
| Focal Length | 900mm |
| Focal Ratio | 11.0 |
| Highest Practical Magnification | 189x |
| Faintest Stellar Magnitude | 12 |
| Mount Type | Alt-Azimuth StarSense Explorer |
| Motor Drive | No |
| Eyepiece 1 | Super 25mm - 1.25" |
| Eyepiece 2 | Super 10mm - 1.25" |
| Finderscope Make | StarPointer Red Dot |
| Tube Length | 965mm x 90mm |
| Autoguide Port | No |
| Electronic Hand Control | No |
| Warranty Information | 2 Years |
| Item | Qty |
| Celestron Optical Tube | 1 |
| Celestron Mount and Tripod | 1 |
| Celestron 25mm and 10mm 1.25" Eyepieces | 1 |
| Celestron Erect Image Diagonal | 1 |
| Celestron 2x Barlow Lens | 1 |
| Celestron StarPointer Red Dot Finder | 1 |
| Celestron Accessory Tray | 1 |
| Celestron StarSense Explorer phone dock |
Q1. How do I set up my Celestron StarSense Explorer telescope for the first time?
Start by assembling the tripod and attaching the telescope. Mount the StarSense smartphone dock, place your phone in it, and open the StarSense Explorer app. Enter your activation code (included in your telescope's box) and follow the on-screen instructions to align your phone with the telescope using the calibration target.
Q2. I have lost my phone that has the Celestron StarSense Explorer app! How many times can I use the activation code?
If you've lost your original phone or would like to activate a new smart device, you can activate the StarSense Explorer app using your original activation code up pto a total of 5 times.
Q3. Does the StarSense Explorer need power or Wi-Fi to work?
No, the telescope doesn’t require a power supply or Wi-Fi. It uses your phone’s GPS, camera, and sensors to help you navigate the night sky. Just make sure your phone is fully charged and download the app before you go to places without reception.
Q4. How do I align the telescope with the StarSense app?
Once your phone is mounted and the app is open, you’ll be prompted to centre a bright object in the eyepiece and match it on your phone screen. This process syncs your phone’s view with the telescope’s direction.
Q5. Can I use the telescope during the daytime?
Yes, you can use selected models to observe distant objects on land. Never point it at the Sun unless you have a proper solar filter attached to the front of the telescope.
Q6. What’s the best way to clean the telescope’s optics?
Only clean the optics when necessary. Use a soft air blower or lens brush to remove dust. For smudges, lightly wipe with a lens cleaning cloth and optical cleaning solution. Avoid touching the glass directly. We recommend the saxon Optical Lens Cleaning Kit.
Q7. How should I store the telescope when I’m not using it?
Keep the telescope in a cool, dry space. Use a dust cover or padded case to protect it, and remove your smartphone before storing. Avoid damp or humid conditions.
Q8. What should I do if the app isn’t pointing accurately?
Double-check that your phone is properly aligned using the calibration target. Make sure it’s firmly secured in the dock and that the telescope moves smoothly. If needed, recalibrate in the app.
Q9. Are there any useful accessories to consider?
Additional eyepieces, a moon filter, a smartphone adapter for basic astrophotography, and a padded case are great add-ons that can improve your viewing experience.






















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