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 are representative of the two basic models of telescopes utilized by today’s novice and professional star gazers. Considering the two types, the refracting telescope has the longest history and has been in use for centuries. Its design was developed around the 15th century and is still considered a very popular telescope in the twenty-first century. Actually, the refractor telescope is one of the oldest telescope designs still in use by today’s astronomers.
The Principles Behind a Refracting Telescope
The refracting telescope, also called a refractor telescope, has multiple concave lenses which allow the incoming light to be refracted, providing for images that are more distinct and larger. These qualities make 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 Advantages of a Refractor Telescope
This is a well tested and constantly improved design that has endured for centuries. Over the centuries, its design was repeatedly tested, resulting in continuous improvement of its design and magnification abilities. This was a great advantage, providing astronomers with the ability to analyze the refracting telescope 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 refractor telescope that still poses a potential concern. As the need for increased magnification has presented itself, the refractor lens has become larger. 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 refracting telescope provides assurance that it will be with us for decades to come.
Purchasing a Refractor Telescope
We know that it can be a little confusing trying to decide on the best refractor telescope to purchase. But what we found was that visiting telescope and astronomy websites that provide telescope 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.
Tags: 15th Century, Basic Knowledge, beginner telescope, child telescope, Concave Lenses, Continuous Improvement, Fifteenth Century, Improved Design, Incoming Light, Magnification, Naked Eye, Night Sky, Refracting And Reflecting Telescopes, refracting telescope, Refracting Telescopes, refractor telescope, Star Gazers, Strengths And Weaknesses, Telescope Design, Telescope Designs, Telescope History, telescope user reviews, Twenty First Century
Leave a reply to A Refracting Telescope Can Expand the Universe