| The
Celestron FirstScope Series was
designed with the first-time telescope
buyer in mind.
Offering exceptional value, these scopes feature
compact and  portable designs with ample optical
performance to excite any newcomer to the world
of amateur astronomy. Each telescope has its own design
characteristics to help you choose which is best for you. The
smaller FirstScopes feature refractor optical designs while the
larger aperture models feature Newtonian reflector optical systems.
Which FirstScope model
fits your needs best?
If you want a dual-purpose telescope appropriate for both
terrestrial and celestial viewing, then the refractor models
are for you. Refractors produce bright, clear images of the
moon and planets as well. It is easy to see the moons of Jupiter
and the rings of Saturn with every one of these fine instruments.
For better views of the brighter deep space objects like galaxies
and nebulae, then the larger aperture and light gathering
ability of the Newtonian reflectors are a better choice.
If your interest is strictly being able
to watch for whales or spot birds, then the altazimuth mounting
versions are best. If you just want to look at the stars,
nebulae, star clusters and planets, then the German Equatorial
mounts are a better choice.
When used for astronomical viewing, these
telescopes yield breathtaking views of the Moon, Saturn with
its ring structure, Jupiter and its belts and moons, nebulae
and star clusters. Add an optional solar filter, and you can
observe activity on the sun.
Every instrument features all glass (not plastic) optical
elements as well as smooth operating aluminum tripod mountings
featuring slow motion controls on most models. Refractor models
feature coated optics for enhanced image brightness and clarity.
There are models that use altazimuth mountings that work well
for terrestrial as well as astronomical viewing. Equatorial
models are intended for astronomical use only. Adding a motor
drive that moves one axis to compensate for the Earth’s
rotation can enhance equatorial mounts. When properly aligned,
the motor keeps objects in the field of view for longer periods
without having to move the telescope by hand. Alignment also
improves the accuracy of the setting circles. Setting Circles
are used to locate objects by means of coordinates found in
optional star charts.
Every instrument features Celestron’s award winning
quality and design features.
|
