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The NexStar GPS series
is the culmination of years of engineering research and development
delivering the ultimate instrument in GoTo technology. For the first
time in a commercial telescope, Celestron combines an integrated
Global Positioning System with its legendary Schmidt-Cassegrain
optics to deliver the most advanced telescope on the market today.
The NexStar GPS is so advanced
that after you turn it on, the internal GPS receiver links up and
acquires information from orbiting GPS satellites. With this information
the system automatically downloads the date and time and pinpoints
its exact location on Earth. All the information the NexStar needs
to orient itself with the sky and point to your first alignment
star. No need to enter the date, time, longitude and latitude or
even know the position of north. Once aligned, the NexStar has a
key on the hand control to allow direct access to each of the catalogs
in its user-friendly database. Messier objects, NGC Galaxies or
planets, the NexStar database has over 40,000 celestial objects
to choose from. To make navigating through this expansive database
quicker and easier, NexStar has user-definable database filter limits.
With the "filter limits" feature the NexStar database will display
only those objects that are above the horizon for your exact date,
time and location.
Celestron knows that the whole is greater than the
sum of its parts. That's why Celestron designed the NexStar GPS
telescopes from the ground up with features and performance that
add up to a whole lot more telescope than anything else out there.
Celestron is the only manufacturer to offer carbon fiber optical
tubes, meticulously matched and hand-figured optical systems and
high efficiency StarBrightTM
coatings.
"The optics in the NexStar loaned
to us were some of the finest I can recall in a Schmidt-Cassegrain,
but if anything the optics in the scope we purchased at random were
even better."
Sky & Telescope, February 2002
Celestron's scratch resistant carbon fiber optical
tubes provide excellent thermal expansion properties over aluminum
that help maintain the sharp focus needed for stunning CCD imagery.
Couple these mechanical features with other performance features
like a designated autoguider port, permanent periodic error correction
and equatorial alignments, and your NexStar GPS would please any
serious amateur or college astronomy program.
"We ran through the alignment
procedure during evening twilight and observed throughout the entire
night without missing a beat…and every object that we commanded
the scope to point at ended up in the field of a low-power eyepiece."
Sky & Telescope, February 2002
"When it comes to an advanced
instrument outfitted with all of the bells and whistles, the NexStar
GPS is a leader in the field thanks to its easy set-up, ergonomically
friendly design, crisp optics, and intelligent options. Any amateur
astronomer who enjoys an automated tour across the sky, astrophotography,
or even a casual star-hop across the universe (and that's just about
all of us) will find that the high-tech NexStar GPS provides good
old-fashioned fun."
Astronomy, January 2003
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