refracting telescope

October 31, 2009

Searching the Universe with a Refractor Telescope

If you have even a basic knowledge of astronomy, you know that there are a number of different types of telescopes used for viewing the cosmos.  No surprise to practicing star gazers, it is the refracting and reflecting telescopes that represent the two basic names of telescopes called on by today’s beginner and professional astronomers.   Of these two telescopes, the has the longest history and has been in use for centuries.   This telescopes origins can be traced back to the 15th century and is still considered a very popular telescope in the twenty-first century.  Actually, the is one of the oldest telescope designs still in use by today’s astronomers.

The Workings of a Refracting Telescope

The , also called a , consists of multiple concave lenses that provide for the incoming light to be refracted, giving the user images that are brighter and bigger.  These qualities give the appearance that the actual images appear much bigger than viewing with the naked eye.   These refractors gather the incoming light and bend it, allowing you to view objects from a distance.  This magnification is what provides you with the ability to clearly view the stars and night sky. Even though refracting telescopes appear to be complex in design, the truth is that they are basically a series of concave lenses that refract the incoming light.

The Benefits of a Refracting Telescope

This is a well tested and constantly improved design that has endured for centuries.   Throuhout the years, its design was continuously analyzed, resulting in continuous improvement of its design and magnification capabilities.  This was a helpful, providing astronomers with the opportunity to determine the design’s strengths and weaknesses.

This telescope design has been improved dramatically since the fifteenth century.  Even with the improvement of refractor technology, it is the size of the that still presents itself as the major concern.  The need to dramatically increase magnification for astronomical research has resulted in larger and larger lens size.  This can result in the potential for defects or sagging.

The truth is that refracting telescopes have proven themselves across the centuries and, to attest to their value, have remained one of the most popular designs among astronomers.  Regardless of the type of telescope you choose to scan the cosmos, the ongoing use and popularity of the refractor telescope provides assurance that it will be with us for decades to come.

Purchasing a

We know that it can be a little confusing trying to decide on the best { to purchase~If you are like most budding astronomers, it can be confusing trying to select the best for the money~Your quest to find the ideal at an affordable price can seem like a daunting task}.  But what we found was that visiting telescope and astronomy websites that provide telescope user reviews can be very helpful in making your decision.  So, whether you are considering a child telescope or professional model, be sure to do your research and you will be assured of enjoying many hours of star gazing pleasure.

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