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Powerful Refracting Telescope for Children,
Refractor for Amateur Astronomists
The Mercury 707 Telescope is one of the best Childrens Telescope available! ... equipped with surprisingly good optics
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Our
Mercury 707 telescope is a powerful refractor telescope
with a maximum magnification of 140x (images appear up to
a whopping one hundred and forty five times bigger!), making
it among the most powerful quality childrens' telescopes
available, and perfect for discovering the solar system
from the garden or bedroom window. Our Mercury Refractor
Telescope is manufactured by Sky-Watcher, one of
the most respected telescope manufacturers - products you
can trust, representing great value for money.
See Also: more
Telescopes , Learning
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OUR PRICE
£ 69.95
Buy Now!
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Mercury Telescope for Children
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SKY
WATCHER CELESTIAL REFRACTOR TELESCOPE
Our Mercury 707 Telescope is a 'refractor' telescope (sometimes
called a 'refracting' telescope). Light enters through
a large lens at the end (called the 'Objective Lens')
and the image is brought to a focus by the eyepiece. Refractor
telescopes are of the type with which most people are
familiar - you look through one end at the image coming
in through the other. Refractor telescopes are not always
as powerful as reflector telescopes, however they are
easier to use for viewing terrestrial subjects (birds,
buildings, horizon etc), in addition to the stars and
planets in the night sky.
The most important thing to look for in a telescope is the quality of the lenses. Generally speaking, for a refractor telescope, the larger the diameter of the objective lens (the opposite end to the eyepiece), the more light can be collected, and hence the greater the quality of the magnified image. Usually, the more you pay, the higher the quality of the magnified image. This is not always the case though among the telescopes we regularly review.
The attractive Mercury 707 telescope benefits from Sky
Watcher's high-quality lenses, usually only found in larger,
more expensive telescopes. The result is that the Mercury
707 produces remarkably bright and clear images. Its intuitive
manoeuvrability makes it a perfect user-friendly telescope
for children. Setting up the telescope is easy and they
will be exploring the exciting universe to their hearts’
content in no time at all.
What we also particularly like about the Mercury 707 telescope
is that it achieves a very good trade-off between quality
and price. The magnification of 140x may seem low in comparison
to quoted magnifications of other children's telescopes,
however this enables the Mercury 707 to offer a wide range
of view and this is all done with optics that are superior
in quality to all other telescopes in this price bracket.
The result is that the Mercury 707 provides particularly
clear and bright images that reveal more in the night
sky than other telescopes quoting higher magnifications,
which commonly suffer from poor-quality, low-detailed
and dull images with such a narrow field of view that
children have difficulty in using them. In short, the
Mercury 707 enables amateur astronomists - especially children
- to discover a wealth of hidden secrets in the night
sky, without costing the earth! And, we have to admit,
the remarkable quality of the images makes this telescope
actually quite fun for adults too!
Technical specification:
- Magnification (with optics suppl'd): x28, x56, x70, x140
- Highest Practical Power (Potential): x140
- Objective Lens Diameter: 70mm
- Telescope Focal Length: 700mm (f/10)
- Eyepieces Supplied (1.25"): 10mm & 25mm
- x2 Barlow Lens
- 6x24 Finder
- 1.25"/31.7mm Star Diagonal
- Multi-Coated Objective Lens
- Alt-Azimuth Mount
- Aluminium Tripod with Accessory Tray
- 36% more Light Gathering than 60mm
- Tube material: Aluminium
Package includes:
- Mercury 707 Reflecting Telescope
- 10mm
& 25mm Precision Eyepieces
- Barlow Lens
- Mount & Stand
- Instruction Booklet
Ages: 7+
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Telescope Features:
- Ideal Children's telescope
- Refracting
Telescope, with 70mm (2.75") diameter Objective lens
- Perfect
for discovering the Night Sky (and more earthly
subjects!)
- Complete Kit - Everything included
- Ideal for Children
See also:

Rocket Telescope
Science Museum, 375x magnification
only:
£ 49.00

Infinity Telescope
only:
£ 43.95

Home Planetarium
only: £ 26.95
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Choosing a Telescope: There are two main categories
of telescope: Refractors and Reflectors. Refractors, use
two or more lenses to collect and focus the light from an
object to the eye of the observer,
and can trace their design back to the telescopes of Galileo’s
era. Reflectors (like the one shown on this page),
developed by Isaac Newton in the 17th century, use mirrors
to focus the light. As magnifications increase, impurities
in the glass of lenses can cause distortion (commonly a
“rainbow-like” halo around objects) requiring expensive
and difficult treatments and coatings to correct. Reflectors
telescopes avoid this problem, and are generally cheaper
to manufacture for a given sized aperture (the main lens
or mirror used to catch the incoming light). As a result,
most high-performance optical telescopes, including the
Hubble Space Telescope, are reflector designs.
Please note: Viewing the sun can cause permanent eye
damage. Do not view the sun with the Telescope, Finderscope
or even with the naked eye. To observe the sun, it is
best to project the view onto a piece of white card (see
intsruction booklet).
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