Celestron StarSense Explorer LT 127AZ Beginner´s Telescope

Celestron StarSense Explorer LT 127AZ Beginner´s Telescope

Celestron has reinvented the manual telescope with StarSense Explorer - the first telescope that uses your smartphone to analyze the night sky and calculate its position in real time. StarSense Explorer is ideal for beginners thanks to the app´s user-friendly interface and detailed tutorials. It’s like having your own personal tour guide of the night sky.

Dock, Launch, Explore

Leave complicated star charts, imprecise planetarium apps, and computerized mounts behind. With StarSense Explorer, locating objects has never been easier, faster, or more accurate. Within minutes of setting up the telescope, you´ll be navigating the sky with confidence. Simply place your phone in the unique StarSense dock and launch the StarSense Explorer app. After aligning your phone to the telescope´s optics (a quick, 2-minute procedure), StarSense Explorer generates a list of celestial objects currently visible. Make your selection and arrows appear onscreen, guiding you as you to move the telescope. When the object is ready to view, the bullseye turns green.

Smartphone Compatibility

StarSense Explorer works with most modern smartphones, including iPhone 6 and up and most devices running Android 7.1.2 or later manufactured since 2016. FFor a complete compatibility list, click here. At the bottom of the page there are also links to the downloads for the app.

Patent-Pending StarSense Sky Recognition Technology

StarSense Explorer uses patent-pending technology and your smartphone to determine exactly where the telescope is pointed in the night sky. A Lost in Space Algorithm (LISA), like the ones satellites use in orbit to correctly reorient themselves, helps the app match star patterns it detects overhead to its internal database.

While other astronomy apps may claim that they can help you find objects, they rely exclusively on the phone’s gyros and accelerometers, which aren´t as accurate as LISA technology. No other app can accurately tell you when your target is visible in the eyepiece.

Sturdy Altazimuth Mount

StarSense Explorer LT´s simple altazimuth mount makes it easy to move the telescope to find your target. An altitude slow motion adjustment with a sliding rod helps you fine tune the telescope’s pointing position and follow targets as they appear to drift across the night sky. It´s all anchored by an adjustable, full-height tripod.

Dazzling Views with High Quality Optics

With its large 127 mm (5") mirror, this telescope has sufficient light-gathering capacity to see details in celestial objects. You can expect sharp, bright views of Jupiter´s four Galilean moons, its bands of clouds and its large red spot, as well as the rings of Saturn or the trapezoidal stars in the Orion Nebula. Do not miss the beautiful open star cluster of the Pleiades!

Perfect for the City or Dark Sky Sites

Even if you live in a light polluted city location, StarSense Explorer is advanced enough to be able to pick out Jupiter, Saturn, Venus, the Orion Nebula, double stars, and a few more of the most famous celestial objects.

But if you can take the telescope to an even slightly darker location, more objects will become visible. With this 5-inch Newtonian telescope and relatively dark skies, the Andromeda galaxy, the globular cluster M13 in Hercules and many others are easily within your reach.

The entire telescope kit weighs just 11.4 pounds, so it´s perfectly portable and easy to bring on your next camping trip or to a remote observing site.

Everything You Need to Observe Immediately

When you unbox your new StarSense Explorer LT, you´ll find:

127 mm Newtonian reflector optical tube

StarSense dock for your smartphone

Low powered (25 mm) and high powered (10 mm) eyepiece, 1.25" barrel

2x Barlow lens (1.25") to double the power of each eyepiece

StarPointer red dot finder, perfect for using the telescope during the day or without the StarSense Explorer app

Altazimuth mount with slow motion control

Full-height tripod with an accessory tray