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Coin Operated Telescopes Bring Sights Closer To Visitors
By dropping in a coin into one of these telescopes, many tourist attractions instantly get closer, and at most attractions the presence of such telescopes is almost expected. Places such as the Grand Canyon or Niagara Falls will have them strategically located so visitors can get closer to scenes it would be near impossible to reach by walking.
Most visitors do not pay much attention to the coin operated telescopes they use, they concern themselves mostly with whether they work or not. Companies operating the concessions however, want their users to be happy with the sights so they will use them more than once. The power of coin operated telescopes is indicated by numbers followed by the letter X, indicating the power of the telescope. For example, a 10X telescope means the view will be 10 times more powerful than if viewed by the naked eye.
The tradeoff of course, is in the power verses the the field of view. The more powerful the telescope, the smaller the field of view, making choosing the power of coin operated telescopes important, determined by the sights to which they will be aimed. If the idea is to show off a wide, panoramic view a lower powered telescope would be recommended. However, if the target is far away and focused on one item, a more powerful telescope could be used.
Adjustments Limited On Coin Operated Telescopes
Most telescopes offer the user the opportunity to make adjustments to bring the scene in closer by adjusting the eyepiece and its relationship to the focal length of the equipment. With most coin operated telescopes there are no adjustments allowed, maintaining the same view for all users. Typically, this is to maintain the integrity of the view, allowing each visitor to experience the same view without needing to waste time making adjustments.
The cost to use coin operated telescopes varies by location, with an average of a quarter (25 cents) for about three minutes of use. Depending on the type of scenery at which the telescope is aimed, additional usage may be bought by individual users. For the most part, individual scenes are observed in a single purchase. This can make paying for the equipment a lengthy process, even with thousands of visitors per day. Ideally, it will take most users two or three purchases to be satisfied they have seen everything being offered.
Quality materials and construction helps vendors maintain the equipment, earning money from the purchase for many years. Most owners of coin operated telescopes will be happy to pay off the equipment in one season and have it last a second season to realize a return on their investment.
Coin Operated Telescopes News
Gravity probe 'caught the cold'
7 Sep 2010 at 2:31pm Europe's gravity probe, Goce, is returned to health after being knocked offline because some onboard systems got too cold as the satellite circled the Earth.
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Dwarf galaxies gobbled by giants
7 Sep 2010 at 11:56am Astronomers spot the tell-tale signs of so-called "dwarf galaxies" being digested by much bigger spiral galaxies.
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Red Planet 'may not be lifeless'
6 Sep 2010 at 5:18am Carbon-rich organic molecules, which serve as the building blocks of life, may be present on Mars after all, say scientists.
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Tiny solar cells fix themselves
5 Sep 2010 at 10:20am A mix of chemicals borrowed from plants with tiny tubes of carbon can spontaneously create tiny, self-repairing solar cells.
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Danish rocketeers postpone launch
5 Sep 2010 at 6:43am A group of Danish rocket enthusiasts trying to launch a dummy 30km into the sky abort the mission when a valve on their rocket freezes up.
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Nasa plans for solar 'close encounter'
3 Sep 2010 at 9:44am Nasa is aiming to get closer to the Sun than ever before, with plans to plunge a car-sized unmanned spacecraft into the star's outer atmosphere.
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Creation was Godless says Hawking
2 Sep 2010 at 3:25pm There is no place for God in theories on the creation of the Universe, Professor Stephen Hawking concludes in a new book.
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