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Kamis, 15 April 2010

promotionCelestron NexStar 4 SE Telescope

Celestron NexStar 4 SE Telescopeis a manufactured goods is extremely in demand in today's times, Looking for information on Celestron NexStar 4 SE Telescope? On this website you will 2dc understanding of Celestron NexStar 4 SE Telescope

in these days. Everyone who is trying to find very bestCelestron NexStar 4 SE Telescope, we recommend this product are going to be the optimum solution.For anyone who is planned to pay for more money for the Celestron NexStar 4 SE Telescope,then you've got to execute a very small analysis to make sure you spend the the cash cleverly. Here' will supply a little suggestions about the Celestron NexStar 4 SE Telescope, so you have got many points to consider before selecting this Celestron NexStar 4 SE Telescope
The Detailed Description of Celestron NexStar 4 SE TelescopeFeatures
  • 4-inch Maksutov-Cassegrain telescope; StarBright XLT high transmission coatings come standard
  • StarPointer finderscope to help with alignment and accurately locating objects
  • Quick-release fork arm mount, optical tube, and accessory tray for no-tool setup
  • SkyAlign allows you to align on any three bright celestial objects, making for a fast and easy alignment process
  • Nearly 40,000-bject database with 200 user-definable objects and expanded information on over 200 objects

List Price?: $849.95

Product DescriptionTechnical InformationCustomer Reviews

Amazon.com Review
Amazon.com Review Celestrons NexStar 4 SE is the smallest and most portable telescope in Celestrons NexStar SE series. Using a Maksutov-Cassegrain optical design, the NexStar 4 SE puts the magnifying power of a four foot long telescope into an optical tube only 13 inches long.

MoonThe NexStar 4 SE features computerized finding and tracking of nearly 40,000 celestial objects, no-tool setup is easy, and planetarium software for your PC is included.

Jupiter

The NexStar 4 SE delivers great views of the Moon, the planets, and bright deep space objects. The standard equipment 25mm E-Lux plossl eyepiece gives a magnification of 53X, enough to see the Lunar disk, Saturns rings and the major cloud bands on Jupiter. Its easy to add optional eyepieces to zoom in for more detail. Using a 12.5mm X-Cel eyepiece for 106X magnification I can see several cloud bands on Jupiter and I can even pick out the small dark shadow as one of Jupiters moons passes in front of the planet. On a good night I can push the magnification up to 230X with a 6mm plossl eyepiece while viewing the Moon and planets.

The NexStar 4 SE package also includes a sturdy adjustable tripod, a motorized alt-azimuth mount, and the NexStar hand held computer controller. I dont need star charts or a GPS reciever to operate this telescope. Celestrons patented SkyAlign procedure is easy to use, and experienced users will like the two-star align and solar-system align options because they are even quicker to set up. The steel tripod and alt-azimuth mount provide a solid base for the NexStar 4 SE. Vibration is not a problem, even while focusing at high power. The computerized tracking is also very good, easily keeping planets in the field of a high power eyepiece. The disadvantage of a computerized scope, of course, is battery consumption. I find that rechargeable NiMH batteries work very well in the NexStar 4SE; a set of batteries lasts all evening and I dont need to worry about electrical cords getting tangled in the dark.

The NexStar 4 SE is a great portable telescope, just right for visual observing or for taking short exposure pictures of the Moon and planets. Its only fair to warn you that a small telescope has its drawbacks, however; there are thousands of objects in the NexStar database that are simply too dim to see with a four inch telescope. --Jeff Phillips



Venus Pros: Small, portable and affordable Very good optics Easy computerized tracking Cons: Rechargeable batteries not included Small size limits deep space viewing


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