Celestron c8 telescope

Celestron FirstScope Telescope 21024 Product Info In 1609, world-renowned Italian scientist, Galileo Galilei, introduced an elementary telescope to the growing astronomy community which sparked interest into the mysterious night sky for centuries to come. Four centuries later, Celestron offers the portable FirstScope Telescope. The FirstScope pays tribute to Galileo Galilei and many of history¿s most notable astronomers and scientists by displaying their names around the optical tube. We honor the contributions of these men and women, who brought us one step closer to understanding the universe around us. The FirstScope is a wonderful keepsake for anyone interested in astronomy. This quality Dobsonian style telescope features a 76 mm aperture reflector optical tube. FirstScope is an ideal entry level astronomical telescope. It is very easy to observe with, the user simply navigates the night sky by moving the tube in the direction of their desired object, making the viewing experience a snap! The compact design makes it easy enough to take with you on your next outdoor adventure. FirstScope is also stylish enough to be a decorative fixture on your bookshelf or desk. Specifictaions: Optical Design Newtonian Reflector Aperture (mm) 76 mm (2.99 in) Focal Length 300 mm (12 in) Focal Ratio 3.95 Focal Length of Eyepiece 1 (mm) 20 mm (0.79 in) Magnification of Eyepiece 1 15 x Focal Length of Eyepiece 2 (mm) 4 mm (0.16 in) Magnification of Eyepiece 2 75 x Highest Useful Magnification 180 x Lowest Useful Magnification 11 x Limiting Stellar Magnitude 11.9 Resolution (Rayleigh) 1.83 arc seconds Resolution (Dawes) 1.53 arc seconds Light Gathering Power (Compared to human eye) 118 x Warranty 2-year Telescope Warranty Package Contents: Celestron FirstScope Telescope 21024

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Celestron C8-A XLT (CGE) Optical Tube Assembly Product Info Now you can have your own a la carte assemblage of your preferred optical tube and mount. All Celestron Schmidt-Cassegrain telescopes utilize the multicoated Starbright® coatings group. Highly reflective coatings are used on the mirrors, with anti-reflective coatings employed on the correcting lens for increases in light transmission. Celestron's optical systems internal baffling ensures the highest contrast levels. To maintain the company's mindset as well as to provide consistently high performance and customer satisfaction, all Celestron Schmidt-Cassegrain optical assemblies utilize the same superior optics regardless of their size or configuration. The StarBright XLT coatings are all that distinguish this offering from the ordinary 8" optical tube assembly. These coatings dramatically decrease the total percentage of light loss incurred by the scope's system of lenses & mirrors by a measure of 43%! Light is invariably lost as it passes through lenses or is reflected from mirrors, and this can have a particularly dramatic effect of deep space objects. StarBright XLT coatings are a highly intensive process which diminishes this effect and brings the faintest things your scope can resolve into greater detail. They'll bring the details of bigger apertures without adding to the weight of your rig. Features: 8" Schmidt-Cassegrain Optical Tube Assembly Aluminum Optical Tube Celestron's premium StarBright XLT coatings mm focal length (f/ mm eyepiece included (81x) Visual back allows for use with 1.25" accessories 6x30 finderscope to help accurately find objects Star diagonal provides more comfortable viewing position when observing objects that are high in the sky Includes dovetail rail compatible with CGE mount Specifications: Optical Design Schmidt-Cassegrain Aperture (mm) mm (8 in) Focal Length mm (80 in) Focal Ratio 10 Focal Length of Eyepiece 1 (mm) 25 mm (0.98 in) Magnification of Eyepiece 1 81 x Finderscope 6x30 Star Diagonal 1.25 Optical Tube Aluminum Highest Useful Magnification 480 x Lowest Useful Magnification 29 x Limiting Stellar Magnitude 14 Resolution (Rayleigh) 0.69 arc seconds Resolution (Dawes) 0.57 arc seconds Light Gathering Power (Compared to human eye) 843 x Secondary Mirror Obstruction 2.5 in (64 mm) Secondary Mirror Obstruction by Diameter 31 % Secondary Mirror Obstruction by Area 9.77 % Optical Coatings StarBright XLT Optical Tube Length 17 in (432 mm) Optical Tube Weight 12.5 lbs (5.67 kg) Dovetail Compatibility CGE Mount Package Contents: Celestron C8-A XLT (CGE) Optical Tube Assembly

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Celestron Dew Shield 6 & 8" SCT Product Info A dew shield is an essential accessory that protects your optical tube from excess moisture forming condensation on the corrector lens. A lens shade also helps block out stray light outside the path of the telescope for better viewing and astroimaging. This versatile dew shield can accommodate both 6” and 8” schmidt-cassegrain optical tubes. Choose the outer velcro strip for larger tubes and the inner strip for smaller tubes to customize your fit. Also compatible with the 8” edgehd optical tube. Specifications: Protect your corrector lens from moisture and block excess light with the lens shade Dual Velcro strip adjust the shade to fit either a C6 or C8 optical tubea Package Contents: Celestron Dew Shield 6 & 8" SCT

Celestron EdgeHD 1400 Reducer Lens.7x Product Info Celestron Edge HD 0.7x Focal Reducer Lens 94240 is a powerful tool for flattening the field seen through your telescope, allowing you to take faster photographs and capture a wider field of view through your eyepiece. These Celestron telescope accessoris use a 5-element lens design to maintain the stellar flat-field performance power of Celestron EdgeHD telscopes, and they increase your telescope's field of view by 43%, allowing you to discover galaxies and star clusters that you would've been able to see only parts of before. Other reducer lenses diminish back focus, making it harder to take good astrophotography photos, but not this telescope accessory; it maintains the same back focus at f/10, allowing you to mount CCD cameras without a loss of resolution. When the Celestron EdgeHD.7x 5 Element Reducer Lens is installed, it will make your telescope's speed one full F-stop above f/10, reducing the necessary exposure time by half, allowing you to take photos twice as fast without any sacrifice of brightness. "Rare earth" lanthanum glass elements minimize chromatic aberration, while the fully multi-coated lenses improve light transmission and color correction. What's more, all lens elements on the Celestron Edge-HD.7x Lanthanum Glass Reduction Lens feature blackened edges to minimize internal reflections and improve contrast. The Celestron EdgeHD 0.7x Fully Multi-Coated Reducer Lens has a full-frame design that mounts directly to the 3.25" threads on the optical tube of an EdgeHD telescope. The telescope accessory has a clear 60mm aperture that is optimized for use with CCD image sensors with a 42mm image circle. The aluminum housing of the Celestron lens is precision CNC machined for precise optical alignment and durability, and threaded metal covers on both ends of the lens assembly protect the integrity of the Celestron Edge HD.7x Focal Reducer Telescope Lens. With this reducer lens installed, you can use all EdgeHD optics at f/10, f/7, and f/2 for incredible versatility. All existing Edge HD T-adapters can be used with the reducer for astrophotography. Get an expanded view of the night sky and take faster photos with the Celestron Edge HD.7x Fully Multi-Coated Focal Reduction Lens. Celestron 94241: EdgeHD.7x Telescope Reducer Lens, 11in Telescopes Celestron 94240: EdgeHD.7x Telescope Reducer Lens, 14in Telescopes Specifications for Celestron Edge-HD.7x Reducer Lens for Telescopes: Glass: 5-element Lanthanum Compression Factor: 0.7x Optical Coatings: Fully multi-coated Optimal Back Focus: 146mm Weight: 3.25 lbs Features of Celestron Edge HD 0.7x Blackened Edge Reducer Telescope Lens: Powerful focal reduction lens by Celestron Shortens focal length of telescope for improved field of view and faster exposure times Five element optical layout maintains Edge HD flat field performance Maintains consistent back focus when used with f/10 to accommodate wide variety of cameras Reduces exposure time by a half for faster photography Improves field of view by 43% for viewing wide field images such as star clusters and galaxies Lanthanum glass elements for high contrast viewing with little aberration Fully multi-coated glass delivers excellent light transmission for bright images Blackened edges improve contrast and decrease internal reflection Threads directly to the 3.25" threads of an EdgeHD optical tube Clear 60mm aperture lens is optimized for a 42mm image circle Machined aluminum housing Threaded metal covers protect both ends of the lens assembly Allows Edge HD optics to be used at f/10, f/7, and f/2 for a complete imaging system Can be used with existing EdgeHD T-adapters Backed by the Celestron 2-year warranty Package Contents: Celestron Edge HD 0.7x Focal Reducer Lens

Celestron NexStar 130 SLT Series Newtonian Reflector Telescope - 31145 Product Info Celestron introduce Celestron NexStar 130 SLT Series Newtonian Reflector Telescope 31145. Celestron NexStar 130 SLT Newtonian Telescope has 30% more light-gathering power than Celestron NexStar SLT 114mm telescope. Celestron Telescope NexStar 114SLT comes with a fully computerized hand control. The computerized hand control gives you the ability to automatically slew to any of its 4,000+ objects, including over 600 galaxies, 300 clusters and dozens of beautiful binary stars. With its pre-assembled, adjustable steel tripod, Celestron NexStar-114 SLT Telescope 31145 can be up and ready to use in a matter of minutes. New Celestron SkyAlign Alignment Technology and the included StarPointer Finderscope with a red LED makes aligning a breeze. Using Celestron's patented SkyAlign (patent pending), simply input the date, time and location into the hand control then slew your Celestron NexStar 130mm Newtonian Reflector to any three bright celestial objects in the sky. You do not need to know the names of the stars " you could even pick the moon or bright planets! View the details of the lunar surface, the rings of Saturn, the polar ice caps on Mars, the cloud belts on Jupiter or a number of the Messier objects such as the globular cluster in Hercules (M13), or the Great Nebula in Orion (M42) with your Celestron NexStar 130 mm Newtonian Reflector Telescope 31145. Because of the Newtonian Design, the mirror gives fully color-corrected views that are best suited for astronomical use. Begin to explore some of the fainter Messier objects using the additional light-gathering capabilities of Celestron NexStar SLT 130mm Telescopes 5" primary mirror. Specifications for Celestron NexStar 130 SLT Telescopes 31145: Type: Newtonian Reflector Aperture: 130mm (5") Focal Length: 650mm Focal Ratio: f/5 Mount: Motorized Altazimuth Finderscope: StarPointer Weight: 18 lb Features of Celestron NexStar 130 SLT Reflector Telescopes 31145: Computerized hand control with 4,000+ object database SkyAlign - allows you to align on any three bright celestial objects, making for a fast and easy alignment process Quick-release fork arm mount, optical tube and accessory tray for quick no tool set up Auxiliary port for additional accessories such as GPS accessory Motorized altazimuth mount and fully computerized hand control Sturdy stainless steel tripod StarPointer finderscope to help with alignment Internal battery compartment to prevent cord wrap during use U.S. and International city database to easily set your location NSOL telescope control software for controlling your telescope via computer Flash upgradeable hand control software and motor control units Package Contents: Celestron NexStar 130 SLT Newtonian Reflector Telescope 31145 Sturdy stainless steel tripod Accessory tray StarPointer finderscope Computerized hand control with 4,000+ object database "The Sky" Level 1 planetarium software

Celestron AstroMaster 130 EQ Equatorial Reflector Telescope 31045 Product Info Celestron AstroMaster 130 EQ Equatorial Reflector Telescope 31045 is a dual-purpose telescope that is great for both terrestrial and celestial viewing. The Celestron Astro Master 130 EQ Telescope produces bright and clear images of the Moon and planets through the telescope's fully coated lens. The Celestron Astro Master 130 EQ Telescope w/ Equatorial Mount has a large 130mm mirror, making it a great medium-sized telescope that will allow the user room to grow in astronomy. This 130mm mirror is the largest mirror in the AstroMaster Series, and will easily provide enough light to see the moons of Jupiter, rings of Saturn, star clusters, and nebulae. These telescopes come with two telescope eyepieces of 50x and 100x magnification, which can pull in objects both near and far away. Celestron AstroMaster 130 EQ Telescopes have an Equatorial mount that allow the user to follow objects in the sky much easier than an Altazimuth (Alt-az) Mount. Equatorial mounts use a set of counterweights that balances the telescope as it moves, making the movement more smooth. This is also very effective in high magnifications, when the smallest nudge of the telescope will greatly affect the viewing area. In addition, these Celestron AstroMaster Telescopes have the reflector design, which is favored by astronomers with their more advanced setup and controls, when compared to a Refractor telescope. These telescopes come with a tripod with 1.25" thick steel legs, providing a rigid and stable platform. These features of the Celestron AstroMaster 130 EQ Equatorial Reflector Telescope 31045 make it a great telescope for serious beginners and intermediate users. Specifications for Celestron AstroMaster 130 EQ Equatorial Reflector Telescope 31045: Optical Design: Reflector Aperture: 130 mm (5.12 in) Focal Length: 650 mm (25.59 in) Focal Ratio: 5 Eyepiece 1: 20 mm (0.79 in) Magnification 1: 32.5 x Eyepiece 2: 10 mm (0.39 in) Magnification 2: 65 x Mount: Equatorial Optical Coatings: Aluminum Weight: 24 lb (10.89 kg) Warranty: 2 years Features of Celestron AstroMaster 130 EQ Equatorial Reflector Telescope 31045: Dual-purpose, ideal for terrestrial and astronomical use All coated glass optics for clear, crisp images Permanently mounted StarPointer Equatorial (EQ) mount for smooth and accurate control Pre-assembled tripod with 1.25" steel legs Deluxe accessory tray for convenient storage "The Sky" Level 1 planetarium software with 10,000 object database Package Contents: Celestron AstroMaster 130 EQ Equatorial Reflector Telescope 31045 Tripod Planetarium software

Celestron Telescope T-Adapters Product Info Celestron Telescope T-Adapters allow you to attach your 35mm SLR camera to the prime focus of your Celestron Telescope or Spotting Scope This arrangement is used for terrestrial photography and short exposure lunar and planetary photography. Celestron T-Adapters can also be used for long exposure deep-sky photography when using a separate guidescope. Both a T-Adapter and T-RiNG are required to mount a 35mm SLR camera to your Telescope or Spotting Scope. Specifications for Celestron Telescope T-Adapters: Item #: Application: 93625: Universal 1 1/4" T-Adapter. Fits (drop in style) any type of telescope that uses a 1 1/4" focuser or visual back. 93633-A: For all Schmidt-Cassegrains Celestron Telescopes. It threads onto the rear cell. 93635-A: For NexStar 4 Telescope and for all C90 Spotting Scopes. 93640: Universal 1 1/4" T-Adapter. Similar to #93625 but in addition includes an integral 2x Barlow lens which can be used visually or photographically. 93628: For Pro Zoom Spotting Scopes 93644: For EdgeHD 8in Telescope 93646: For EdgeHD 11/14in Telescopes Features of Celestron Telescope T-Adapters: Allow you to attach 35mm SLR camera to the prime focus of Telescopes Can also be used for Spotting Scopes Package Contents: Celestron T-Adapter for Nexstar 4

Celestron PowerSeeker 50 Astronomical Telescope Product Info PowerSeeker Telescopes are a great way to open up the wonders of the Universe to the aspiring astronomer! Celestron PowerSeeker-50 Astronomical Telescope is designed to give the first-time buyer the perfect combination of quality, value, features and power. Offering exceptional value, Power Seeker Telescopes feature portable yet powerful designs with ample optical performance to excite any newcomer to the world of amateur astronomy. The PowerSeekers come in a choice of refractor or reflector, equatorial or altazimuth mount design. The PowerSeekers come with all glass optical components with high transmission coatings for enhanced image brightness and clarity. The Newtonian reflectors offer larger aperture and greater light gathering power needed to resolve the faint detail of hundreds of deep-sky and other celestial objects. All Celestron PowerSeekers come on either sturdy equatorial mounts for tracking the sky, or collapsible altazimuth mounts suitable for terrestrial viewing as well as astronomical use. Celestron PowerSeeker 50 Astronomical Telescope comes with a full range of eyepieces plus a 3x Barlow lens, allowing an increase in viewing power hundreds of times greater than that of an unaided eye! Specifications for Celestron PowerSeeker50 Astronomical Telescope: Standard Equipment: Aluminum tripod Optical Design: Refractor Aperture: 50mm Focal Length: 600mm Focal Ratio: 12 Finderscope: 5x24 Star Diagonal:.96" Eyepiece1: 20mm -.96" Eyepiece2: 12mm -.96" Eyepiece3: 4mm -.96" Barlow Lens: 3x-.96" Features of Celestron PowerSeeker 50 Astronomical Telescope: Glossy silver aluminum finish Glass components Coated optics Altazimuth mount 2-Year Warranty Package Contents: Celestron PowerSeeker - 50 Astronomical Telescope (mm (30x), 12mm (50x) & 4mm (150x) Eyepieces (x24 Finderscope 3x Barlow Lens (° Erect Image Diagonal (0.96") Aluminum Tripod with Accessory Tray

Celestron Astrofi 130 Telescope Product Info Celestron is not only changing the way we experience astronomy, but we're also changing the way you interact with the night sky. The astro fi 130 mm newtonian is a fully featured telescope that can be controlled with your smart phone or tablet using the free celestron skyportal app. Celestron’s skyportal app replaces the traditional telescope hand control for a 100% wireless experience. Just hold your smart device up to the night sky. When you find an object you’d like to view, tap the screen. Your astro fi telescope automatically slews to the object, while the screen displays information about it. It’s never been more fun to explore the universe! The astro fi 130 creates its own wireless connection, so it can communicate with your device even in remote locations where wifi or cellular networks aren’t available. Getting ready to observe is quick and painless thanks to celestron’s award-winning skyalign technology. Center any three bright objects in the eyepiece, and your telescope calculates its position. You can even generate a sky tour of all the best celestial objects to view based on your exact time and location. Specifications: Accessory Tray Includes rubberized smartphone or tablet holder Alignment Procedures SkyAlign, 3-Star Align, Solar System Align Aperture (mm) 130 mm (5.19 in) Communication Ports Aux port for optional hand control Database Over 120,000 objects including 220 of the best deep sky and solar system objects Finderscope StarPointer Focal Length 650 mm (25.59 in) Focal Length of Eyepiece 1... 25 mm (0.98 in) Focal Length of Eyepiece 2... 10 mm (0.39 in) Focal Ratio 5 Highest Useful Magnification 307x Light Gathering Power (Comp... 345x Limiting Stellar Magnitude 13.1 Lowest Useful Magnification 19x Magnification of Eyepiece 1 26x Magnification of Eyepiece 2 65x Mount Info: N.A. Mount Type Single Fork Arm Altazimuth Optical Coating Aluminum with SiO2 Optical Design Newtonian Reflector Optical Tube Info: N.A. Optical Tube Length TBD Resolution (Dawes) 0.89 arc seconds arc seconds Resolution (Rayleigh) 1.07 arc seconds arc seconds Slew Speeds Up to 3 deg/second Star Diagonal 1.25" Total Telescope Kit Weight TBD Tracking Rates Sidereal, Solar, and Lunar Tripod Aluminum Package Contents: Celestron Astrofi 130 Telescope

Celestron Powerseeker 70AZ Telescope The Celestron Powerseeker 70AZ Telescope is a great way to open up the wonders of the Universe to the aspiring astronomer. The PowerSeeker series is designed to give the first-time telescope user the perfect combination of quality, value, features and power.Amateur astronomy is a great family hobby that can be enjoyed year round, and Celestron¿s PowerSeekers are the ideal choice for an affordable and high quality telescope that will provide many hours of enjoyment for the entire family.The Celestron Powerseeker 70AZ Telescope is quick and easy to set up ¿ even for the novice. No tools are required for assembly!All of Celestron¿s PowerSeekers include a full range of eyepieces plus a 3x Barlow lens that provides an increase in viewing power hundreds of times greater than that of the unaided eye!PowerSeekers are designed and manufactured using all fully coated glass optical components with high transmission coatings for enhanced image brightness and clarity.Erect Image Optics are ideal for terrestrial (land) and astronomical (sky) use. Quick and easy no-tool setup Slow motion controls for smooth tracking Erect image optics - Ideal for terrestrial and astronomical use Fully coated glass optical components with high transmission coatings for enhanced image brightness and clarity 3x Barlow lens triples the magnifying power of each eyepiece Accessory tray for convenient storage of accessories ¿TheSkyX ¿ First Light Edition¿ astronomy software with a 10,000 object database, printable sky maps and 75 enhanced images SPECIFICATIONS Optical Design: Refractor Aperture (mm): 70 mm (2.76 in) Focal Length: 700 mm (28 in) Focal Ratio: 10 Focal Length of Eyepiece 1:L (mm) 20 mm (0.79 in) Magnification of Eyepiece 1: 35 x Focal Length of Eyepiece 2: (mm) 4 mm (0.16 in) Magnification of Eyepiece 2: 175 x Barlow Lens: 3 x Finderscope: 5x24 Star Diagonal: 1.25" Erect Image Diagonal Mount Type: Altazimuth Accessory Tray: No-Tool Tray with Eyepiece holder Tripod: Aluminum Highest Useful Magnification: 165 x Lowest Useful Magnification: 10 x Limiting Stellar Magnitude: 11.7 Resolution (Rayleigh): 1.99 arc seconds Resolution (Dawes): 1.66 arc seconds Light Gathering Power (Compared to human eye): 100 x Apparent Field of View: 1.4 ° Linear Field of View (@1000 yds): 74 ft (23 m) Optical Coatings: Fully-Coated Optical Tube Length: 30 in (762 mm) Packaging Info Package Weight:  6kg Box Dimensions: (LxWxH) 100x35x25cm IN THE BOX Celestron PowerSeeker 70AZ Refractor Telescope 5x24 Finderscope 20 mm Eyepiece 4 mm Eyepiece Erect Image 90° Star Diagonal Aluminum Tripod with Accessory Tray Manual Altazimuth Mount The SkyX" Software CD ROM

Celestron Telescope Moon Filter - 1-1/4" 94119-A Product Info Celestron Moon Filter is an economical eyepiece filter for reducing the brightness of the moon and improving contrast, so greater detail can be observed on the lunar surface. The Celestron Telescope Moon Filter work kind of like sunglasses, in that sense. It is highly urged that you do not look at the the sun! The 1.25 in Celestron Telescope Filter will allow you to see the night time sky clearly without distortion. Specifications for Celestron Telescope Moon Filter: Aperture: 21 mm Transmission: 18% Package Contents: Celestron Telescope Moon Filter - 1-1/4" 94119-A

Celestron Powerseeker 60 AZ Telescope With quick and easy no-tool setup the Celestron Powerseeker 60 AZ Telescope is very easy to use. Slow motion controls for smooth tracking of celestial objects and erect image optics - Ideal for terrestrial and astronomical use'The Celestron Powerseeker 60 AZ Telescope has fully coated glass optical components with high transmission coatings for enhanced image brightness and clarity and a 3x Barlow lens triples the magnifying power of each eyepiece.The kit also includes "TheSkyX — First Light Edition" astronomy software with a 10,000 object database, printable sky maps and 75 enhanced images SPECIFICATIONS Optical Design: Refractor Aperture: (mm) 60 mm (2.36 in) Focal Length: 700 mm (28 in) Focal Ratio: 12 Focal Length of Eyepiece 1: (mm) 20 mm (0.79 in) Magnification of Eyepiece 1: 35 x Focal Length of Eyepiece 2: (mm) 4 mm (0.16 in) Magnification of Eyepiece 2: 175 x Barlow Lens: 3 x Finderscope: 5x24 Star Diagonal: 1.25" Erect Image Diagonal Mount Type: Altazimuth Accessory Tray: No-Tool Tray with Eyepiece holder Tripod: Aluminum Highest Useful Magnification: 142 x Lowest Useful Magnification: 8.57 x Limiting Stellar Magnitude: 11.4 Resolution: (Rayleigh) 2.32 arc seconds Resolution: (Dawes) 1.93 arc seconds Light Gathering Power: (Compared to human eye) 73 x Apparent Field of View: 1.2 ° Linear Field of View: (@1000 yds) 61 ft (19 m) Optical Coatings: Fully-Coated Optical Tube Length: 28 in (711 mm) Total Telescope Kit Weight: 7 lbs (3.18 kg) Packaging Info Package Weight:  5kg Box Dimensions: (LxWxH) 85x30x25cm IN THE BOX Celestron PowerSeeker 60 2.4"/60mm Refractor Telescope Kit PowerSeeker 142x60 Telescope Star Diagonal 20mm Eyepieces 4mm Eyepiece 3x Barlow Lens 1.5x Erecting Eyepiece

Celestron PowerSeeker 70AZ Telescope Product Info Celestron PowerSeeker telescopes are a great way to open up the wonders of the Universe to the aspiring astronomer. The PowerSeeker series is designed to give the first-time telescope user the perfect combination of quality, value, features and power. Amateur astronomy is a great family hobby that can be enjoyed year round, and Celestron¿s PowerSeekers are the ideal choice for an affordable and high quality telescope that will provide many hours of enjoyment for the entire family. Specifications: Optical Design Refractor Aperture (mm) 70 mm (2.76 in) Focal Length 700 mm (28 in) Focal Ratio 10 Focal Length of Eyepiece 1 (mm) 20 mm (0.79 in) Magnification of Eyepiece 1 35 x Focal Length of Eyepiece 2 (mm) 4 mm (0.16 in) Magnification of Eyepiece 2 175 x Barlow Lens 3 x Finderscope 5x24 Star Diagonal 1.25" Erect Image Diagonal Mount Type Altazimuth Accessory Tray No-Tool Tray with Eyepiece holder Tripod Aluminum Highest Useful Magnification 165 x Lowest Useful Magnification 10 x Limiting Stellar Magnitude 11.7 Resolution (Rayleigh) 1.99 arc seconds Resolution (Dawes) 1.66 arc seconds Light Gathering Power (Compared to human eye) 100 x Apparent Field of View 1.4 ° Linear Field of View (@1000 yds) 74 ft (23 m) Optical Coatings Fully-Coated Optical Tube Length 30 in (762 mm) Warranty 2-year Telescope Warranty Package Contents: Celestron PowerSeeker 70AZ Telescope