Astronomy

The world’s most beloved telescope! The classic, 8-inch Schmidt-Cassegrain revolutionized amateur astronomy in the 1970s. Now, the iconic “orange tube” design is updated with all the latest features to provide the best stargazing experience for beginners and experienced observers alike. A large, 8-inch aperture with excellent light-gathering ability provides spectacular views of the Moon and planets, along with deep sky objects like the Whirlpool Galaxy and Hercules Globular Cluster.Fully automated, GoTo mount with database of 40,000+ celestial objects automatically locates and tracks objects for you.SkyAlign technology gets your telescope aligned and ready to observe in minutes. Even if you’re unfamiliar with the night sky, you can easily align your telescope on any three bright objects. Unique single fork arm design and sturdy steel tripod all break down into separateCelestron’s signature orange-tube telescope combines advanced features and excellent optics in one easy-to-use system, the NexStar 8SE. It’s the perfect choice for your first serious telescope, offering impressive views at an economical price.Our Founder’s Vision, Reimagined for the 21st CenturyIn the 1970s, the classic Celestron 8 brought the hobby of astronomy to the masses and established Celestron as the world’s premier telescope maker. Our founder, Tom Johnson, invented Celestron’s proprietary method of producing Schmidt corrector plates for superior views and maximum portability. Johnson believed in creating high-quality optical instruments at an affordable price, and inspired a generation of amateur astronomers.Four decades later, we’ve improved upon this design by adding cutting-edge features, while staying true to our founder’s intent.Big Mirror, Small PriceWith a full 8 inches of aperture, the 8SE reveals details in even the faintest celestial objects. With this much light-gathering ability, you’ll clearly observe Cassini’s Division in Saturn’s rings, the cloud bands on Jupiter, and the Great Red Spot. Beyond the solar system, your 8SE will show you hundreds of pinpoint stars in the Hercules Globular Cluster, the spiral arms of the Whirlpool Galaxy, and more. And don’t forget the Moon—you’ll see craters and geographic features like never before.Revolutionary Single Fork Arm MountWe know the best telescope is the one you will use most often. That’s why Celestron’s engineers created NexStar SE’s unique, patented single fork arm mount. It’s perfectly portable and makes setup quick and easy. What’s more, the NexStar SE breaks down into several lightweight and compact pieces, making it easy to transport, even in small vehicles. You’ll have no problem getting the NexStar SE to your favourite observing site, or setting it up quickly in your backyard.Of course, it’s what’s inside the mount that really counts. Sturdy construction from high-quality components gives NexStar SE the pointing and tracking accuracy needed to observe and follow your favourite targets with pushbutton ease. Use the included NexStar+ hand control to locate over 40,000 celestial objects, or take a Sky Tour and let your telescope show you the best objects currently visible.Aligning your telescope is simple and painless, too, thanks to SkyAlign. This process makes alignment as easy as 1-2-3: just centre three bright objects in your eyepiece and press ALIGN. For even easier alignment, attach our StarSense AutoAlign and your NexStar SE aligns itself!Advanced Features Let the NexStar SE Grow with YouThe NexStar SE is compatible with all the high-tech accessories advanced users love. Control your telescope using your iPhone or iPad with our SkyQ Link, or add GPS functionality with SkySync.If you’re interested in astroimaging, the NexStar SE is Fastar-compatible for ultra-fast, wide field imaging. For planetary imaging, there’s no better choice than a NexStar 8SE paired with one of our Skyris cameras. From your first observing session and for years to come, the NexStar SE is your trusted companion.

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Large Dobsonian Telescope Bright 8-inch aperture Uses the StarSense Explorer app App locates and guides you to objects No astronomy experience required High-quality altazimuth base Quick to set up Good in light-polluted areas View hundreds of deep sky objects Celestron StarSense Explorer 8-inch Dobsonian Telescope Unleash the power of the stars through your smartphone with the Celestron StarSense Explorer 8-inch Dobsonian telescope. No experience is required to get the most out of this Dobsonian, simply use the award-winning app to guide you through the solar system. This remarkably portable telescope is an excellent choice for city-dwellers or dark sky locators. Award-winning Technology The StarSense Explorer 8-inch Dobsonian Telescope makes use of Celestron’s patented and award-winning StarSense Explorer App that can locate faint, deep-sky objects in seconds.  Available for Android and iOS, the app is able to recognise where you are in the world and generate a list of the objects that are currently visible to you. View anything from planets, nebulae, galaxies, star clusters and double stars.  City and Dark Sky Ready Constructed with an advanced enough optical structure, the Dobsonian design of this telescope is operational even in light-polluted city locations. See the likes of Jupiter, Saturn and the Orion Nebula from the comfort of your city environment.  Alternatively, take the Explorer to a remote Dark Sky location to view hundreds of fascinating objects. Transporting the Dobsonian is easy thanks to the ergonomic carry handles located at the balance point of the optical tube and the base.  Bright, Dobsonian Telescope The large aperture 8” Newtonian reflector optical tube has a huge light-gathering capability that brings out impressive detail in celestial objects. The entire telescope has been carefully constructed to ensure the height of optical excellence. Every mirrored surface is coated with Celestron’s XLT optical coating, that visibly increases contrast and light, drawing in brighter views. The mirrors within the telescope are made of low-expansion optical glass, which helps to ensure the best images under changing environmental conditions.  High-Quality Altazimuth Base A large telescope design requires a sturdy telescope mount. The StarSense Explorer 8-inch Dobsonian Telescope comes with a high-quality Altazimuth Base that features large-diameter altitude bearings with variable tensioning, Teflon azimuth bearings, and braces on the side panels for extra stability.  Smoothly adjust the height of the telescope while an integrated altitude “brake” system allows you to adjust the tension along the altitude axis. Pan the telescope using the ergonomic grip that allows you to precisely point the telescope without introducing heat from your hands into the optical system.  Accessories Included Included with the telescope are all the accessories you need to get started. A high-quality 2” Crayford focuser provides smooth and precise movements without focus shifting and features a thumbscrew that locks the sharpest focus. A 2” to 1.25” adapter and a 2” extension tube are also included to allow the use of almost any 1.25” or 2” telescope eyepiece. Dock, Launch, Explore Put down the complex star charts, and leave the computerised mounts at home, the StarSense Explorer makes locating objects quick and easy. Simply dock your phone into the StarSense dock, launch the StarSense Explorer app and accurately locate objects in minutes.  The application shows clear green arrows that guide you as you move your telescope across the night sky. When the object is ready to view in the eyepiece, the bullseye turns green. Then, as you observe through the eyepiece, listen to hundreds of audio descriptions and view detailed information about thousands of objects within the app’s database.  Key Features Large Dobsonian Telescope Bright 8-inch aperture Uses the StarSense Explorer app App locates and guides you to objects No astronomy experience required High-quality altazimuth base Quick to set up Good in light-polluted areas View hundreds of deep sky objects What’s in the box? Celestron StarSense Explorer 8-inch Dobsonian Telescope 25mm Plossl Eyepiece 2” Crayford Focuser StarSense Smartphone Dock StarPointer Red Dot Finderscope Eyepiece Rack Collimation Tool

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The StarPointer Finderscope adds “point and look” functionality to any telescope!This red dot finder keeps the sky right-side up, matching what you see with your unaided eyesThe adjustable red dot is bright enough to see day or nightAttaches to just about any telescope thanks to the small footprint, even works great with astronomical binoculars and spotting scopesIncludes mounting base and a long-lasting CR2032 3V battery The Celestron StarPointer Finderscope is the way to go if you want the easiest way possible to locate an object and centre it in your eyepiece.A red dot finder, unlike an optical finder, has 1x magnification, displays a super wide field of view, and keeps the sky right side up and left-to-right correct, matching what you see with your unaided eyes. An LED creates a red dot, superimposed on a viewing screen, so you simply point the StarPointer to the area or object you wish to observe, look through your eyepiece, and if properly aligned, the area in and around the place you pointed the red dot will be centred in the field of view.If you like the idea of having some magnification, try installing both a red dot and an optical finder on your telescope. Schmidt-Cassegrain and EdgeHD telescopes have multiple mounting bracket holes so you can get the best of both worlds. Just make sure to align both of them correctly, and you’ll get the best use out of each of your finders.How to Align the StarPointer FinderscopeThe first time you use your finder, you need to align it. This one-time setup procedure should be done during the day. Take the telescope outside and find an easily recognisable object, such as a streetlight, car license plate, or tall tree. The object should be as far away as possible, but at least a quarter mile away. Move the telescope left and right or up and down so that it is roughly pointing at the object. Look through the telescope using your low-power eyepiece and move the telescope until the object you chose lies in the centre of the view. Once the object is centred in your eyepiece, turn on the red dot. With your head positioned about a foot behind the finder, look through the round lens of the finder and locate the red dot. Without moving the telescope, use the two adjustment knobs located on the side and underneath the finder. One controls the left-right motion of the dot. The other controls the up-down motion of the dot. Adjust both of these until the red dot appears over the same object you are observing in the eyepiece.Your finder is now aligned and should not require realignment unless it is bumped or dropped. You can even take the finder off the telescope and reattach it while preserving alignment. For full specifications click Here

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A large 10” parabolic primary mirror with XLT coatings helps you make the most of StarSense technology. Locate faint, deep-sky objects in seconds and see them in more detail than ever before. A sturdy, Dobsonian-style base with large diameter bearings and variable altitude tensioning make it easy to follow the on-screen arrows to your desired target. When the bullseye turns green, it's ready to view in the telescope's eyepiece. StarSense Explorer app automatically generates a list of objects currently visible. View planets, brighter nebulae and galaxies, star clusters, and double stars from the city. Or take your telescope to darker skies to see even more. Includes a 25mm Plössl eyepiece, a 2” Crayford focuser, the StarSense smartphone dock, a StarPointer™ red dot finderscope, an eyepiece rack, and a collimation tool. Celestron has reinvented the Dobsonian telescope with StarSense Explorer—the first Dobsonian that uses your smartphone to analyze the night sky and calculate its position in real-time. This large-aperture Celestron StarSense Explorer is ideal for serious 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. The large aperture will ensure that you won’t outgrow the telescope as you continue on in your astronomical adventures.Dock, Launch, ExploreLeave 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.High-Quality Altazimuth BaseAn ultra-stable Dobsonian base provides a sturdy foundation for StarSense Explorer. It features large diameter altitude bearings with variable tensioning, Teflon azimuth bearings, and braces on the side panels for extra stability (unlike most 10” Dobsonian bases). The altitude bearings provide a smooth motion while the integrated altitude "brake" system allows you to adjust the tension along the altitude axis for smoothest motion even with slight imbalances. The panning knob on the telescope tube provides an ergonomic grip so you can precisely point the telescope without introducing heat from your hands into the optical system. Dazzling Views with High-Quality OpticsWith a large 10" Newtonian reflector optical tube, this telescope has enough light-gathering ability to bring out impressive detail in celestial objects while remaining remarkably portable. You can expect sharp, bright views of Jupiter's four Galilean moons, its cloud bands and Great Red Spot, the rings of Saturn, the gaseous glow of the Orion Nebula, dust lanes in the Lagoon Nebula, and our neighbour galaxy, Andromeda. Compared to the StarSense Explorer DX 130 AZ, the 10" Dobsonian has 380+% more light gathering area, providing better views of faint objects.All mirror surfaces are coated with our XLT optical coatings to visibly increase contrast and light throughput for brighter views. With XLT, you'll be able to discern subtle details while viewing the Moon and planets, as well as faint galaxies and nebulae. The mirrors are made of low-expansion optical glass, which helps ensure the best images under changing environmental conditions.This telescope also comes with a high-quality 2” Crayford focuser. The Crayford design provides precise and smooth movements without focus shifting. It also includes a 2” to 1.25” adapter and a 2” extension tube, so you can use virtually any 1.25” or 2” telescope eyepiece with your StarSense Explorer Dobsonian. The focuser also features a thumbscrew so you can lock in the sharpest focus.Perfect for the City or Dark Sky SitesEven if you live in a light-polluted city location, the Celestron StarSense Explorer 10” Dobsonian is advanced enough to easily pick out Jupiter, Saturn, open star clusters like the Pleiades, double stars like Alberio, the Orion Nebula, Andromeda Galaxy, and more of the best and brightest celestial objects.Transporting your StarSense Explorer Dobsonian is easy thanks to the ergonomic carry handles located at the balance point of the tube and base. Dust covers are also included for the front of the tube and the focuser.Smartphone CompatibilityCelestron StarSense Explorer works with most modern smartphones, and most devices running Android 7.1.2 or later manufactured since 2016.Patented StarSense Sky Recognition TechnologyStarSense Explorer uses patented 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 orient themselves, helps the app match star patterns it detects overhead to its internal database.

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Apochromatic Refractors, due to their unobstructed, textbook-like diffraction patterns, produce the sharpest, highest quality optical imaging available, bar-none, aperture for aperture, of any telescope optical system. The high-end Evostar-72ED APO features a doublet objective lens, with one Extra-Low Dispersion (ED) glass element. Top-quality Schott glass is utilised for the Crown element. Each air-to-glass objective lens surface has exotic anti-reflection metallic coatings applied, to ensure optimum light throughput of approaching 99.5%!! The proprietary Sky-Watcher “Metallic high-transmission Coatings” (MHC) are the finest photon anti-rejection coatings in their class. (Please note the Evostar-72ED Apo contains a different objective lens glass combination than the Evostar-80ED/100ED/120ED models) Specifications Highest Practical Power (Potential): x216 Objective Lens Diameter: 72mm Telescope Focal Length: 420mm (f/5.8) Supplied without Eyepiece, Finderscope and 2" Star Diagonal Dual-Speed 2” Crayford Focuser 10:1 ratio (Backlash-Free) Multi-Coated Objective Lens  Sky-Watcher “Metallic 99.5% High-Transmission Coatings” (MHC) on all air to glass surfaces Standard Finderscope Shoe Tube Rings & 45mm Dovetail Bar (with 1/4-20 tripod threads) Removable Dewshield Weight 1955g Length 42cm Aluminium Carrying Case (with compartments for additional accessories)

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Celestron’s innovative NexStar Star Location Telescope (SLT) has been a customer favourite for years thanks to its unique combination of high-quality optics, a user-friendly computerised interface, and a sturdy single fork arm mount. This telescope comes with a pre-assembled, adjustable stainless steel tripod, quick release fork arm, NexStar+ computerized hand control, 127mm Maksutov-Cassegrain optical tube, and lots of bonus accessories. The entire telescope kit is a simple, no-tool assembly and a fast SkyAlign alignment procedure will have you ready to observe in minutes. This makes NexStar 127SLT your perfect companion for impromptu observing sessions and all-night stargazing marathons alike. Your NexStar 127SLT will reveal details of the lunar surface, Venus and its phases, the polar caps on Mars, Jupiter and its four moons, and Saturn with its rings plainly visible. It can also be used as a land-based spotting telescope for daytime and wildlife observations. The Mount & TechnologiesComputerized Altazimuth Mount – The NexStar SLT telescope features a single fork arm altazimuth mount, which allows the telescope to track the desired objects as they appear to move across the night sky. The mount sits on a pre-assembled, adjustable steel tripod. NexStar+ Hand Control – This computerized hand control enables you to automatically slew to any of 40,000 celestial objects with the push of a button. The NexStar+ database includes more than 600 galaxies, 300 clusters and dozens of beautiful binary stars. Not sure what to observe? Choose the Sky Tour feature and the NexStar+ hand control will automatically generate a list of all the best celestial objects currently visible based on your exact time and location. SkyAlign Technology – Our proprietary SkyAlign alignment procedure makes setting up and using a computerized telescope faster and easier than ever before. Point the telescope at three bright objects in the sky, and the telescope can triangulate its position and locate any other object in the sky automatically. You don’t need to know the names of the stars—you can even pick the Moon or bright planets! For more information about our SkyAlign technology, visit here. Power – Go anywhere! Feel free to enjoy your NexStar SLT in remote dark sky locations—it’s powered by 8 AA batteries (not included) or a PowerTank portable battery (sold separately). The internal battery compartment provides power to the high precision servo motors for rigid low-vibration performance while eliminating cord wrap issues associated with external battery packs. You may also power your telescope with a 12V AC adapter (sold separately). NexStar 127SLT is ready to grow with you as you become a more experienced amateur astronomer. It’s compatible with all of Celestron’s latest accessories, including StarSense AutoAlign, SkyPortal WiFi module, and PowerTank Lithium. Starry Night SoftwareYour purchase includes a FREE download of Celestron’s Starry Night. This powerful software will help you learn about the night sky, celestial objects, and how to plan your next observing session. Celestron Starry Night is the premier astronomy software package on the market, providing resources and knowledge to view our solar system and beyond.  See Full Specifications here

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Sky-Watcher EVOSTAR telescopes are classic two-element, air-spaced, achromatic refractors. They are outstanding, high-performance, high-resolution instruments manufactured to high standards of optical and mechanical precision. With their long focal lengths and breathtaking, diffraction-limited optical performance, they are ideal for the detailed high-power study of the Moon, Planetary Surfaces and other objects in our solar system, giving crisp contrasty images. This long focal length 4-inch f10 achromat refractor is the quintessential telescope for astronomy. A good choice for observing the Moon, solar system targets and brighter deep sky objects. Views are clear and sharp with high contrast. Chromatic aberration is also surprisingly well-corrected. Fitted with a 2" focuser and includes a 2" Star Diagonal, two Plossl eyepieces and a 1.25"/2" eyepiece adapter (so it accepts both 1.25" & 2" eyepieces). A 6x30 optical finderscope, tube-rings and a Sky-Watcher/Vixen type dovetail are also included. For photography, it has a convenient direct SLR connection. Specification: Magnifications (with eyepieces supplied): x40 & x100 Highest Practical Power (Potential): x204 Objective Lens Diameter: 102mm Telescope Focal Length: 1000mm (f/9.8) Eyepieces Supplied (1.25"): 10mm & 25mm Direct SLR Camera Connection 6x30 Finderscope Dual-Fit 1.25"/2" Focuser 2"/50.8mm Star Diagonal Multi-Coated Objective Lens 28% more Light Gathering than 90mm

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Sky Watcher Startravel -102 AZ-Go2 Wi-Fi Refractor Telescope 10191The highly portable Sky-Watcher STARTRAVEL-102 (AZ-Go2), has been designed to be controlled wirelessly with your Smartphone or Tablet, using the free SynScan App for iOS or Android. The AZ-Go2 mounting, with it's built-in WiFi module, creates it’s very own Wi-Fi network, so the mount can be used anywhere, without any reliance on other WiFi or mobile networks. After entering your coordinates into the App and following a simple alignment procedure, you are ready to explore the universe using the App’s intuitive touchscreen menu. The AZ-Go2 and SynScan App provides full computerised GO-TO control, allowing the telescope to be automatically slewed to any one of the objects in the App’s extensive database of 10,000+ celestial objects. The STARTRAVEL-102 is a fully multi-coated, two-element, air-spaced achromatic refractor and a well proven performer for ‘Rich-Field’ views of comets, star fields, star clusters, nebulae, bright galaxies & planets, the Moon and the Sun (with proper safety filtering!). Magnifications (with optics supplied): x20 & x50 Highest Practical Power (Potential): x204 Objective Lens Diameter: 102mm Telescope Focal Length: 500mm (f/4.9) Eyepieces Supplied (1.25"): 10mm & 25mm Red Dot Finder 90° Star Diagonal (1.25”) AZ-Go2 WiFi Go-To Alt-Azimuth Mount Controller: Free SynScan App for iOS and Android mobile device or Synscan Hand Controller (available separately) SynScan App Database: Total 10,000+ Objects. Deep Sky Objects: 10759, including Messier, NGC, IC, Caldwell Catalogues, Named DSOs, Named Stars: 305, Double Stars: 55, Solar system objects: 7 planets, Sun , Moon. (Unlimited objects when working with a 3rd party planetarium software). SynScan App Alignment Method: Brightest Star Alignment, North-Level Alignment SynScan App's Other Features: Tonight's Best Sky Tour, Point and Go with a mobile device, Identification of Celestial Objects, Remote control over Internet, User defined objects, Pointing Accuracy Enhancement (PAE) Tracking Rates: Sidereal, Lunar, Solar, Alignment-Free Solar Tracking Slewing Speeds: 1.0x, 8.0x, 16x, 32x, 64x, 128x, 400x, 800x Tracking Mode: Dual Axis Tracking Motor: DC Servo Motor 45mm Sky-Watcher/Vixen type dovetail saddle Interface: SynScan Hand Control Port, Built-in Wi-Fi Module Connectivity: ASCOM platform for Windows PC, Mobile planetarium App for iOS and Android ( SkySafari Plus/Pro, more are coming). Adjustable Stainless Steel Tripod with Accessory Tray Power Requirement: 8 AA Size Batteries (not supplied) or External Power Supply (12V 1A) Tip Positive.

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Celestron’s signature orange-tube telescope combines advanced features and excellent optics in one easy-to-use system, the NexStar 6SE. It’s the perfect choice for your first serious telescope, offering striking views at an economical price.Our Founder’s Vision, Reimagined for the 21st CenturyIn the 1970s, Celestron’s Schmidt-Cassegrain telescopes brought the hobby of astronomy to the masses and established Celestron as the world’s premier telescope maker. Our founder, Tom Johnson, invented Celestron’s proprietary method of producing Schmidt corrector plates for superior views and maximum portability. Johnson believed in creating high-quality optical instruments at an affordable price, and inspired a generation of amateur astronomers.Four decades later, we’ve improved upon this design by adding cutting-edge features, while staying true to our founder’s intent.View the Universe’s Most Impressive Celestial ObjectsThe 6SE’s six-inch primary mirror packs enough light-gathering ability to observe the best that the solar system has to offer: Cassini’s Division in Saturn’s rings, the cloud bands on Jupiter, and geographic features on the surface of the Moon. When it comes to deep sky objects, take your 6SE to a dark-sky site and you’ll see hundreds of pinpoint stars in the Hercules Globular Cluster, the spiral arms of the Whirlpool Galaxy, and more.Revolutionary Single Fork Arm MountWe know the best telescope is the one you will use most often. That’s why Celestron’s engineers created NexStar SE’s unique, patented single fork arm mount. It’s perfectly portable and makes setup quick and easy. What’s more, the NexStar SE breaks down into several lightweight and compact pieces, making it easy to transport, even in small vehicles. You’ll have no problem getting the NexStar SE to your favorite observing site, or setting it up quickly in your backyard.Of course, it’s what’s inside the mount that really counts. Sturdy construction from high-quality components give NexStar SE the pointing and tracking accuracy needed to observe and follow your favorite targets with push-button ease. Use the included NexStar+ hand control to locate over 40,000 celestial objects, or take a Sky Tour and let your telescope show you the best objects currently visible.Aligning your telescope is simple and painless, too, thanks to SkyAlign. This process makes alignment as easy as 1-2-3: just center three bright objects in your eyepiece and press ALIGN. For even easier alignment, attach our StarSense AutoAlign and your NexStar SE aligns itself!Advanced Features Let the NexStar SE Grow with YouThe NexStar SE is compatible with all the high-tech accessories advanced users love. Provide GPS coordinates to your telescope with SkySync, or add automatic alignment functionality with StarSense AutoAlign.For planetary imaging, pair your NexStar 6SE with one of our Skyris cameras. Or, experiment with wide-field deep sky astroimaging by replacing the telescope’s secondary mirror with a DSLR or astronomical CCD camera with a Fastar/HyperStar lens assembly. From your first observing session and for years to come, the NexStar SE is your trusted companion. For full specifications click Here

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Celestron’s iconic “orange tube” design is updated with all the latest features to provide the best stargazing experience for beginners and experienced observers alike. 4-inch aperture provides excellent light-gathering ability at an affordable price. You’ll get impressive views of the Moon and planets, along with deep sky objects like the Orion Nebula, while retaining a compact form factor. Fully automated GoTo mount with database of 40,000+ celestial objects automatically locate and tracks objects for you. SkyAlign technology gets your telescope aligned and ready to observe in minutes. Even if you’re unfamiliar with the night sky, you can easily align your telescope on any three bright objects. Unique single fork arm design and sturdy steel tripod all break down into separate components for easy transport and quick assembly. Optical Tube: Aluminum   Celestron’s signature orange-tube telescope combines advanced features and excellent optics in one easy-to-use system, the NexStar 4SE. It’s the perfect choice for your first serious telescope, offering striking views at an economical price.Our Founder’s Vision, Reimagined for the 21st CenturyIn the 1970s, Celestron’s Schmidt-Cassegrain telescopes brought the hobby of astronomy to the masses and established Celestron as the world’s premier telescope maker. Our founder, Tom Johnson, invented Celestron’s proprietary method of producing Schmidt corrector plates for superior views and maximum portability. Johnson believed in creating high-quality optical instruments at an affordable price, and inspired a generation of amateur astronomers.Four decades later, we’ve improved upon this design by adding cutting-edge features, while staying true to our founder’s intent.View the Universe’s Most Impressive Celestial ObjectsThe 4SE’s four-inch primary mirror packs enough light-gathering ability to observe the best that the solar system has to offer: Saturn’s rings, the cloud bands on Jupiter, and geographic features on the surface of the Moon. When it comes to deep sky objects, take your 4SE to a dark-sky site and you’ll see hundreds of pinpoint stars in the Hercules Globular Cluster, the spiral arms of the Whirlpool Galaxy, and more.Revolutionary Single Fork Arm MountWe know the best telescope is the one you will use most often. That’s why Celestron’s engineers created NexStar SE’s unique, patented single fork arm mount. It’s perfectly portable and makes setup quick and easy. What’s more, the NexStar SE breaks down into several lightweight and compact pieces, making it easy to transport, even in small vehicles. You’ll have no problem getting the NexStar SE to your favorite observing site, or setting it up quickly in your backyard.Of course, it’s what’s inside the mount that really counts. Sturdy construction from high-quality components give NexStar SE the pointing and tracking accuracy needed to observe and follow your favourite targets with push-button ease. Use the included NexStar+ hand control to locate over 40,000 celestial objects, or take a Sky Tour and let your telescope show you the best objects currently visible.Aligning your telescope is simple and painless, too, thanks to SkyAlign. This process makes alignment as easy as 1-2-3: just centre three bright objects in your eyepiece and press ALIGN. For even easier alignment, attach our StarSense AutoAlign and your NexStar SE aligns itself!Advanced Features Let the NexStar SE Grow with YouThe NexStar SE is compatible with all the high-tech accessories advanced users love. Provide GPS coordinates to your telescope with SkySync, or add automatic alignment functionality with StarSense AutoAlign.Its built-in wedge allows you to track long exposures. if you’re interested in imaging the Moon and planets, pair your NexStar 4SE with one of our Skyris cameras. From your first observing session and for years to come, the NexStar SE is your trusted companion. For full specifications click Here

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The New Sky-Watcher STAR DISCOVERY P150i has been designed to be controlled wirelessly with your Smartphone or Tablet, using the free SynScan App for iOS or Android. The supplied Synscan™ Wi-Fi module creates its very own Wi-Fi network, so the mount can be used anywhere, without any reliance on other WiFi or mobile networks. After entering your coordinates into the App and following a simple alignment procedure, you are ready to explore the universe using the App’s intuitive touchscreen menu. The Sky-Watcher STAR DISCOVERY P150i and SynScan™ App provide full computerised GO-TO control, allowing the telescope to be automatically slewed to any one of the objects in the App’s extensive database of 10,000+ celestial objects. Incorporates Sky-Watcher’s Freedom-Find™ patented Dual-Encoder Technology, which allows the telescope to be moved manually in either axis without the mount losing its positional information. This gives the user enormous freedom, convenience and flexibility during observational sessions. With an extremely useful 150mm light gathering aperture and a superb parabolic primary mirror, the STAR DISCOVERY P150i is a highly capable all-rounder for the observation of the Moon, bright planets, nebulae, galaxies and star clusters, and is easy to carry and transport. Star Discovery P150i Main Features Magnifications (with eyepieces supplied): x30 & x75 Highest Practical Power (Potential): x300 Diameter of Primary Mirror: 150mm Telescope Focal Length: 750mm (f/5) Eyepieces Supplied (1.25"): 10mm & 25mm Parabolic Set Primary Mirror Red Dot Finder 1.25” Rack & Pinion Focuser Star Discovery AZ Go-To Alt-Azimuth Go-To Mount with Dual-Axis Tracking Freedom-Find™ Dual Encoder Technology Synscan™ Wi-Fi Adaptor Module Controller: Free SynScan App for iOS and Android mobile device or Synscan Hand Controller (available separately) SynScan App Database: Total 10,000+ Objects. Deep Sky Objects: 10759, including Messier, NGC, IC, Caldwell Catalogues, Named DSOs, Named Stars: 305, Double Stars: 55, Solar system objects: 7 planets, Sun , Moon. (Unlimited objects when working with a 3rd party planetarium software). SynScan App Alignment Method: Brightest Star Alignment, North-Level Alignment SynScan App's Other Features: Tonight's Best Sky Tour, Point and Go with a mobile device, Identification of Celestial Objects, Remote control over Internet, User defined objects, Pointing Accuracy Enhancement (PAE) 45mm Sky-Watcher/Vixen type dovetail saddle Interface: SynScan Hand Control Port, DSLR Shutter Release Port (optional cables available separately) Connectivity: ASCOM platform for Windows PC, Mobile planetarium App for iOS and Android ( SkySafari Plus/Pro, more are coming). Power Requirement: 12v DC 1Amp Power Supply (Tip Positive) or 8 x AA Batteries (not supplied) Sky-Watcher 7Ah or 17Ah Power Tank Recommended Stainless Steel Tripod with Accessory Tray 33% more Light Gathering than 130mm

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The Sky-Watcher Evostar - 90 (AZ-3) Telescope is a two-element, air-spaced, multi-coated objective achromatic refractor. This high-resolution telescope is manufactured to meet the high standards of optical and mechanical precision. It has long focal lengths and diffraction-limited optical performance. It is ideal for the detailed high power study of the moon, planetary surfaces and other objects in our solar system. This traditional longer focal ratio achromat refractor will provide pleasing views both day and night. Equipped with everything needed to observe the Moon, Planets and beyond this fine quality telescope will impress novices and more experienced observers. Simple to use with virtually no maintenance and mounted on the AZ3 mount and aluminium tripod. With 90mm of unobstructed optics, a refractor will outperform other designs and has no maintenance issues such as collimation or mirror coating concerns. Beginner Friendly TelescopeThis telescope is easy to use and can be set up in just a few minutes, the mount moves freely in any direction on the stable tripod. The included eyepieces will show the Moon in stunning detail as well as being capable of revealing Planetary views including Saturn's ring system, Jupiter's cloud belts and four of its Moons as well as the polar ice caps on Mars. SpecificationsMagnifications (with eyepieces supplied): x36 & x90Highest Practical Power (Potential): x180Objective Lens Diameter: 90mmTelescope Focal Length: 900mm (f/10)6x30 Finderscope45º Erect Image Diagonal 1.25"Multi-Coated Objective LensAZ3 Deluxe Alt-Azimuth MountAluminium Tripod with Accessory Tray65% more Light Gathering than 70mm

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