Celestron StarSense Explorer LT 114AZ Review: Worth It? (October 2026)
The Celestron StarSense Explorer LT 114AZ is a 114 mm reflector that uses your phone to guide you to targets, which makes it a strong first telescope for someone who wants help finding things. It suits a beginner who wants guided targets, and it's a weaker pick for someone who wants a scope that works with no phone at all.
On this page (18 sections)
- Celestron StarSense Explorer LT 114AZ at a glance
- How the phone app guides you
- Is the StarSense Explorer LT 114AZ good for beginners?
- Is Celestron a good brand?
- Is the StarSense Explorer worth it?
- What the 114 mm mirror shows
- Eyepieces, the Barlow and magnification
- Setup, mount and carrying
- Comparing guided and manual nights
- Cloud, dew and phone battery
- What a first session should look like
- Who it fits in a family
- Phone setup and app updates
- What comes in the box
- Pros and cons
- Who should skip the StarSense Explorer LT 114AZ
- Sun safety with a phone-guided scope
- Verdict: the Celestron StarSense Explorer LT 114AZ for a guided first night
The Celestron StarSense Explorer LT 114AZ is a 114 mm reflector on a tripod, with a phone app that does much of the finding. It's built for the first night, when locating anything in the sky is the hardest part.
This review covers how the app works, what the scope shows, the mount and the trade-offs. It also covers who should skip it, since the phone is part of the deal.
Celestron StarSense Explorer LT 114AZ at a glance
The scope is a Newtonian reflector with a 114 mm mirror and a 1000 mm focal length. It sits on an altazimuth mount with altitude slow motion, and it comes with 25 mm and 10 mm eyepieces plus a 2x Barlow lens.
Celestron StarSense Explorer LT 114AZ
- 114 mm Newtonian reflector
- Altazimuth mount with altitude slow motion
- Phone app with on-screen arrows
- 25 mm and 10 mm eyepieces with a 2x Barlow lens
A guided first telescope for a buyer who wants help finding planets and star clusters. It's a 114 mm reflector on a simple, light mount.
Pros
- The phone app guides you to targets
- A simple altazimuth mount that's easy to learn
- About 10 pounds, which is easy to carry outside
Cons
- The phone, its battery and a clear sky are part of every session
- Galaxies look small and faint, as with any beginner scope
Our score weighs specs, features and buyer feedback against what you're shopping for.
How the phone app guides you
You dock your phone on the scope, open the StarSense Explorer app and follow the on-screen arrows toward a target. Once the target sits in the eyepiece, the app moves on to the next one, so the first night becomes a guided tour.
Celestron says the app recognizes the sky rather than relying only on the phone's motion sensors. It also builds a list of the top objects for your time and location, which saves you from checking a star chart on every target.
The app is the reason to buy this scope, so it's worth learning before a clear night. How to use Celestron StarSense walks through the dock, the app and the first targets.
Celestron StarSense Explorer app on the first night
Plan a short practice setup before the dark arrives. Charge the phone, check the app is up to date and make sure the dock sits firmly on the tube.
If you practice in daylight, keep the tube and its finder pointed well away from the sun.
On the first clear night, let the app pick the first two or three targets. Once you're comfortable with the arrows, try finding a target by hand with the finder, which builds the skill the app can't teach for you.
Is the StarSense Explorer LT 114AZ good for beginners?
Yes, for a beginner who wants help finding things, this is one of the easier scopes to start with. The phone takes over the hardest step, which is locating the target in a dark sky.
It's less of a fit for a buyer who wants to learn the sky by hand from the first night. The guided approach can teach you the sky over time, but it does most of the work at the start.
Is Celestron a good brand?
Celestron says it has been a telescope brand based in California since 1960. A brand's age doesn't guarantee a good scope, so judge this model by its aperture, its mount and its app.
The 114 mm mirror and the altazimuth mount are the parts that matter most for the view. The phone app is the part that makes the scope different from a plain reflector.
Is the StarSense Explorer worth it?
For most first-time buyers who want guided targets, it is. You pay for the app and a simple mount, and you get a telescope that points you toward things you can see.
If you'd rather spend the money on a bigger mirror and no phone, a plain 130 mm reflector may suit you better. Read Celestron AstroMaster 130EQ Review for that trade.
What the 114 mm mirror shows
A 114 mm mirror gathers a useful amount of light for a first scope. It's enough for the Moon, bright planets and bright star clusters on a clear night.
Faint targets need more light than this scope gathers. Galaxies and nebulae look like small, gray shapes, and that is normal for a beginner reflector under typical skies.
Celestron StarSense Explorer LT 114AZ views on a clear night
The Moon shows craters and sharp shadows along its edge, and it's the easiest first target. Jupiter shows a few bands and its moons on a steady night, and Saturn looks like a small ringed planet at moderate power.
Bright star clusters show many points of light, such as the Pleiades. The app helps you find these quickly, so you can spend your time looking instead of searching.
Eyepieces, the Barlow and magnification
The 25 mm eyepiece gives about 40 times power on the 1000 mm focal length. The 10 mm eyepiece gives about 100 times, and the 2x Barlow doubles either one.
Higher power isn't the goal. At 100 times or more, the image gets dimmer and the air shakes more, so start with the 25 mm and move up only when the view stays sharp.
Setup, mount and carrying
The scope weighs about 10 pounds, which is easy to carry from a garage or closet. Celestron ships the mount and tripod preassembled, so there's little to build.
The mount is manual, so you nudge the scope by hand. The altitude slow-motion control helps with small moves, and the phone handles most of the aiming work.
Set the tripod on a firm, level spot before you dock the phone. A tripod that moves on soft grass will shift the target out of the eyepiece.
Comparing guided and manual nights
A guided night is quick. You can see several targets in an hour, and the app helps you learn names and locations as you go.
A manual night is slower but builds skill. You learn to star hop and to read the sky by hand, which the app can't teach for you.
Cloud, dew and phone battery
A clear sky is the main condition for the app. Clouds block the stars the app reads, so a cloudy night means no guided targets.
Dew can settle on the phone, the tube and the eyepieces on a cool night. Keep a soft cloth handy, and carry a spare battery pack if you plan a long session.
What a first session should look like
Plan 45 minutes to an hour for the first session. Start with the Moon, let the app guide you to one planet, and end with a star cluster you can find again.
Write down the names of the targets you saw. That list becomes your plan for the next clear night.
Who it fits in a family
A family with a mix of ages can share a guided scope easily. Each person takes a turn at the eyepiece, and the app suggests the next target for the group.
Phone setup and app updates
Install the StarSense app and update it before the first night, so it doesn't stall in the dark. Give the phone a test run indoors, then dock it on the scope and check that the arrows respond.
Celestron says the app works with Android 12 and later and iOS 18 and newer, including iPhone XR and newer. Check your phone against that list before you buy.
What comes in the box
The box holds the 114 mm tube, the preassembled altazimuth mount and tripod, and the StarSense phone dock. Celestron also includes 25 mm and 10 mm eyepieces, a 2x Barlow lens and a StarPointer red dot finder.
Celestron backs the scope with a two-year US warranty and says its US-based team answers questions. That support matters for a first telescope, when small setup problems are common.
Pros and cons
- Pros: the phone app guides you to targets, the 114 mm reflector gathers more light than a 90 mm refractor, and the 2x Barlow and two eyepieces are included.
- Pros: the altazimuth mount is simple to learn, and the scope is light for its class.
- Cons: the phone, its battery and a clear sky are part of every session.
- Cons: the mount is manual, so the scope doesn't track targets on its own.
Who should skip the StarSense Explorer LT 114AZ
Skip it if you don't want to use a phone at the eyepiece, since the app is the main reason to buy it. A plain reflector or a refractor will suit you better.
Skip it if you want the most aperture for the money. The AstroMaster 130EQ has a bigger mirror, so it gathers more light for faint targets.
Skip it if you plan to photograph the sky. A phone clipped to an eyepiece is not a camera setup, and this scope isn't built for astrophotography.
Sun safety with a phone-guided scope
Never point the scope or its finder at the sun, even for a moment. Looking at the sun through an unfiltered telescope can cause permanent eye damage, and the app's arrows don't make it safer.
Verdict: the Celestron StarSense Explorer LT 114AZ for a guided first night
The Celestron StarSense Explorer LT 114AZ is a practical first telescope for a beginner who wants help finding targets. It's light, simple and quick to start, and the phone app does the hardest part of the first night.
Buy it if you want to see targets soon after the box opens. If you'd rather learn a mount and have more light, the Celestron StarSense Explorer vs AstroMaster comparison lays out that choice side by side.
Frequently asked questions
Does the StarSense Explorer LT 114AZ work without a phone?
It works as a manual 114 mm reflector on an altazimuth mount, but you lose the guided targets. The app is the feature that sets this scope apart, so plan on using a phone for most of your sessions.
What can the StarSense Explorer LT 114AZ show?
The Moon, bright planets such as Jupiter and Saturn, and bright star clusters all show well on a steady night. Galaxies and nebulae look small and gray, which is normal for a 114 mm scope.
How does the 2x Barlow lens help?
A Barlow lens doubles the magnification of any eyepiece you put in it. It gives you higher power from the same eyepieces, though the view gets dimmer as power rises.
Is the StarSense Explorer LT 114AZ a good first telescope?
For a beginner who wants help finding targets, yes. The phone guidance and the simple mount make the first few nights easier, as long as you're comfortable using a phone at the eyepiece.
