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Price : $1,049.00 |
Post Date : Nov 25, 2011 06:57:52Proven NexStar® computer control technology -- Celestron C8-NGT features: -- **RS-232 communication port on hand control to control the telescope via computer -- **Autoguider port for long exposure astrophotography -- **40,000 object database with 400 user-definable objects and expanded information on over 200 objects -- **Custom database lists of all the most famous deep-sky objects by name **Double line, 16-character Liquid Crystal Display Hand Control with 19 fiber optic backlit LED buttons **C Servo motors with encoders on both axes -- **The CG-5 GT computerized mount with sleek integrated design -- Advanced Series C8-NGT Specifications: -- **200mm (8.0") Newtonian Reflector Optical Design -- **1000 mm f/5 Focal Length -- **Adjustable 2" Steel Leg Tripod with Accessory Tray/Leg Brace -- **2" Rack & Pinion Focuser with 1 1/4" adapter **DC Servo Motors with Encoders on both Axes -- **4º/second Max. Slew Speed -- Standard Accessories Include: -- **1-1/4" 20mm Plössl Eyepiece (50x) -- **9x50 Finderscope and Mounting Bracket -- **Weight: 67 lb. -- **CG-5 Equatorial Mount and Tripod -- **The Sky Level I CD-ROM -- The C8-NGT comes mounted on a computerized EQ mount and allows access to features like automatic star alignment capability and GoTo slewing to over 40,000 objects. Equipped with high speed motors and hand control, the C8-NGT allows you to remotely slew your telescope to desired objects quickly and accurately. Regardless of your previous experience, the Advanced GT series is designed to provide you with years of observing pleasure. -- The new German Equatorial mount has precision worm gears on both axes for extremely smooth stability. The CG-5 also has a convenient latitude scale for easier alignment and an optional polar finder scope for the ultimate in precision alignments. -- *Special Handling Charges Apply.
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Price : $104.39This combination focal reducer and field corrector lens accessory works with all Celestron C5, C8, C9¼, C11 and C14 telescopes. This clever accessory makes it possible to have a dual focal ratio instrument, without sacrificing image quality. The Reducer/Corrector is f/6.3 for C5, C8, C9¼ and C11 telescopes and f/7 for the C14 telescope.If offers wide fields of view with any Schmidt-Cassegrain telescope. Used for astrophotography, it reduces exposure time by a factor of 3. Celestron doesn't offer a f/6.3 Schmidt-Cassegrain telescope, because the design is impractical, with a large central obstruction, and resulting loss in contrast. This, added to the inability to utilize longer focal ratios for certain objects, led Celestron to design the four-element, fully multicoated f/6.3 Reducer/Corrector. Results are amazing both visually and photographically.
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Price :
Celestron C8-NGT Computerized 8" Reflector Telescope - Proven NexStar® computer control technology -- Celestron C8-NGT features: -- RS-232 communication port on hand control to control the telescope via computer Autoguider port for long exposure astrophotography 40,000 object database with 400 user-definable objects and expanded information on over 200 objects Custom database lists of all the most famous deep-sky objects by name Double line, 16-character Liquid Crystal Display Hand Control with 19 fiber optic backlit LED buttons C Servo motors with encoders on both axes The CG-5 GT computerized mount with sleek integrated design -- Advanced Series C8-NGT Specifications: -- 200mm (8.0") Newtonian Reflector Optical Design 1000 mm f/5 Focal Length Adjustable 2" Steel Leg Tripod with Accessory Tray/Leg Brace -- 2" Rack & Pinion Focuser with 1 1/4" adapter DC Servo Motors with Encoders on both Axes 4°/second Max. Slew Speed -- Standard Accessories Include: -- 1-1/4" 20mm Plössl Eyepiece (50x) 9x50 Finderscope and Mounting Bracket -- Weight: 67 lb. CG-5 Equatorial Mount and Tripod The Sky Level I CD-ROM -- The C8-NGT comes mounted on a computerized EQ mount and allows access to features like automatic star alignment capability and GoTo slewing to over 40,000 objects. Equipped with high speed motors and hand control, the C8-NGT allows you to remotely slew your telescope to desired objects quickly and accurately. Regardless of your previous experience, the Advanced GT series is designed to provide you with years of observing pleasure. -- The new German Equatorial mount has precision worm gears on both axes for extremely smooth stability. The CG-5 also has a convenient latitude scale for easier alignment and an optional polar finder scope for the ultimate in precision alignments.
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Price : $924.95Celestron C8-A Telescope with dovetail slide bar and XLT coating
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Price : The Kendrick Dew Remover System is centered around the standard controller, which is required for activating the heater. (not included) The heaters have been built to use only as much power as necessary and thereby not waste energy. They have sponge insulation on one side to prevent heat being lost into the atmosphere. The heat is directed into the optics instead and because of this, less energy is needed to keep your optics moisture free. The heaters wrap around your objectives, label side out and are held in place by elastic/Velcro attachments. (Telrad heaters are held in place with an elastic band. The heaters for secondary mirrors are placed on the backside of the secondary and can be held in place by using the polyester batting found inside the secondary mirror holder. The .965", 1.25" and 2" are considered eyepiece heaters. The 2" are also heaters for camera lenses and certain binoculars.)
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Price : $99.95The optical path can be switched easily with the changeover knob of the Flip Mirror system, allowing swift transitions from star watching to a tronomical photography. There is no change of the focus point even when switching the optical path. A T-ring attachment thread is provided for direct focus photography.
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When you step up to a Celestron C14 with Schmidt Cassegrain Optical Tube Assembly with/ XLT Coatings you 3 times the light gathering capability of the Celestron C8 Schmidt Cassegarin Optical Tube Assembly. The C14 is a world class instrument that is highly regarded amongst the research community. With optics made in the USA the performance of the Celestron C14 Schmidt Cassegrain is second to none. When you consider the backing of Celestron's 2 Year waranty you can't go wrong when making this investment.
This optical tube assembly does not come with a mount. Accessories and Specifications pertaining to this mount are listed below.
Specifications
* Dovetail slide bar for Celestron's CGE Mount.
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Price : $139.95
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Price : $1,999.00The CPC 800 GPS XLT is the most portable of Celestron's top-of-the-line fork-mounted astronomical telescopes and includes Celestron's premium StarBright XLT coatings. This telescope is at home as a superb visual instrument or as a serious astro photographer's tool. Although large in aperture, this telescope is portable enough to setup in your backyard or take with you to your favorite dark sky location. The CPC Series' internal GPS receiver automatically downloads the date and time from orbiting satellites and pinpoints its exact location on Earth. Celestron's NexStar software technology will model the night sky to determine the position of every star, planet and celestial object above the horizon. The CPC database contains over 40,000 celestial objects including Messier objects, the Caldwell Catalog, as well as NGC Galaxies, nebulae and planets. An ergonomic design comfortably lifts and moves the telescope from location to location Star diagonal provides more comfortable viewing position when observing objects that are high in the sky Convenient remote hand control holder allows you to view information hands-free while using the scope SkyAlign allows you to align on any three bright celestial objects, making for a fast and easy alignment process Flash upgradeable hand control software and motor control units for downloading product updates over the Internet Auxiliary port for additional accessories such as Autoguider, GPS accessory Aperture - 203.2mm (8) Focal Length - 2032mm (80) Focal Ratio - 10 50 Finderscope with quick release bracket Magnification - 29x and 480x Computer Hand Control - Flash upgradeable, double line, 16 character Liquid Crystal Display, and 19 fiber optic backlit LED buttons Tracking Rates - Sidereal, Solar and Lunar Tracking Modes - Altazimuth, EQ North & EQ South Alignment Procedures - SkyAlign, Auto Two-Star Alignment, Two-star Align, SolarSystem Align,
