Celestron StarSense Explorer 8" Dobsonian Telescope

Celestron StarSense Explorer 8" Smartphone App-Enabled Dobsonian Telescope

Big views. Smart tech. Perfect for your night sky journey.

The Celestron StarSense Explorer 8” Dobsonian Telescope merges classic deep-sky capability with modern smartphone-guided navigation. With its large aperture and award-winning StarSense technology, this Dob is ideal for ambitious beginners and intermediate astronomers who want powerful performance without complexity. Whether you’re stargazing from your garden or taking it to darker skies, this telescope makes the universe easy to find—and unforgettable to observe.

🌌 Highlights at a Glance

• 203mm (8") parabolic primary mirror with XLT coatings – delivers crisp, bright views of galaxies, nebulae, planets, and star clusters

• StarSense Explorer smartphone dock – patented plate-solving tech guides you to visible celestial targets using real-time star pattern analysis

• Sturdy Dobsonian base – smooth, manual control with large bearings, altitude tensioning, and ergonomic panning knob

• 2" Crayford focuser – precision focusing with included adapter and extension for 1.25" and 2" eyepieces

• App-powered exploration – navigate the night sky confidently with guided arrows and object info via the StarSense Explorer app powered by SkySafari™

🚀 Explore in Minutes

1. Dock your smartphone in the StarSense mount

2. Launch the app and align your phone to the telescope optics (just a 2-minute setup)

3. Follow on-screen arrows to your chosen object

4. When the bullseye turns green, it’s in view through the eyepiece

Unlike gyro-based apps, StarSense uses satellite-style image recognition (LISA algorithm) to identify star patterns overhead with exceptional accuracy—even in light-polluted skies.

🔭 Optical Performance

• Aperture: 203mm (8")

• Focal Length: 1200mm (f/5.9)

• Eyepiece Included: 25mm Plössl (48x magnification)

• Max Magnification: 480x

• Light Gathering Power: 841x that of the unaided eye

• Resolution (Dawes): 0.57 arcseconds

• Coatings: XLT reflective coatings on both mirrors for enhanced contrast and brightness

• Mirror Material: Pyrex-equivalent low-expansion glass

• Crayford Focuser: 2” with extension tube and 1.25” adapter, featuring locking thumbscrew

Expect vivid detail on:

• Lunar craters and maria

• Jupiter’s moons and Great Red Spot

• Saturn’s rings

• Deep-sky wonders like the Orion Nebula, Lagoon Nebula, Andromeda Galaxy, Pleiades, and more

⚙️ Stable, User-Friendly Mount

• Mount Type: Altazimuth Dobsonian

• Base Construction: Particle board with melamine finish, reinforced side panels

• Smooth motion: Teflon azimuth pads + large altitude bearings with adjustable tension

• Ergonomic panning knob – keeps your hands off the optical tube to minimise heat disturbance

• Integrated carry handles and dust caps for convenient transport and storage

• Total Kit Weight: 43.4 lbs (19.68 kg)

📱 Smartphone Compatibility

• Compatible with iPhone 6 and newer

• Works with most Android devices (2016 or later running Android 7.1.2+)

• App functionality powered by StarSense Explorer App, which includes a visible sky list, live guidance, object database, and audio descriptions

🔌 Expand Your Setup

• PowerTank Glow 5000 (sold separately): Mounts to the dock and powers your phone with integrated red flashlight

• Collimation Cap included for optical alignment

• Eyepiece rack keeps accessories organised during viewing

🛠 What’s in the Box

• 8" Newtonian reflector optical tube

• Dobsonian mount (with tools)

• 25mm Plössl eyepiece (1.25”)

• 2” Crayford focuser with 1.25” adapter and 2” extension tube

• StarPointer™ red-dot finderscope

• StarSense smartphone dock + unlock code

• Eyepiece rack

• Collimation cap

• Starry Night Basic Edition astronomy software (download)

⚠️ Solar Safety Notice

Never view the Sun through this telescope or any optical instrument without a proper solar filter. Permanent eye damage may result.

🎯 Who’s It For?

• Beginners who want powerful optics and simple navigation

• Stargazers who want more reach than smaller reflectors or refractors

• Observers ready to hunt down faint deep-sky targets in dark skies

• Visual astronomers looking for a balance of performance and portability

The Celestron StarSense Explorer 8" Dobsonian is the smart choice for anyone who wants the raw optical power of a classic Dob, enhanced by the guidance of modern technology. It's your passport to the planets, star clusters, nebulae, and beyond—no experience required.