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refractor    音标拼音: [rəfr'æktɚ]
n. 折射媒体,折射望远镜,折射透镜

折射媒体,折射望远镜,折射透镜

Refractor \Re*fract"or\ (r?-fr?kt"?r), n.
Anything that refracts; specifically: (Opt.) A refracting
telescope, in which the image to be viewed is formed by the
refraction of light in passing through a convex lens.
[1913 Webster]


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  • Refracting telescope - Wikipedia
    A refracting telescope (also called a refractor or dioptric telescope) is a type of optical telescope that uses a lens as its objective to form an image The refracting telescope design was originally used in spyglasses and astronomical telescopes but is also used for long-focus camera lenses
  • The Beginners Guide to Refractor Telescopes - High Point Scientific
    The basic way this works can be best illustrated with the below graphic The design for a refractor telescope was first conceived in 1610 by the famous Galileo Galilei, who made a very small telescope that was able to observe up to 30x more magnification than the human eye could see
  • What Is A Refractor Telescope?
    Learn what a refractor telescope is, how it works, and why it’s often the best choice for beginners Includes pros, cons, and buying tips
  • What Is a Refractor Telescope? An In-depth Explanation
    A refractor (also known as a refracting telescope) is a type of optical telescope that uses a collection of lenses to form an image, using light
  • Refractor Telescopes | Free US Shipping - Agena Astro
    Refractor telescopes are an excellent choice for deep sky astrophotography and beginning visual astronomy Learn more about which refractor is right for you! What is a Refractor Telescope? Refractors are the simplest type of telescope, and use glass lenses to magnify and focus incoming light
  • Ranking The Best from 70+ Refractor Telescopes
    A few of the refractors from Celestron, Meade and Explore Scientific that we've had in our garage In my view, a small refractor, particularly on an easy-to-operate alt-azimuth mount, is unmatched in convenience
  • Refractor Telescope: Definition, Advantages, Parts
    Refractors are made of glass or plastic, to gather and focus light from distant objects The light is bent as it passes through the lens, forming an image at a specific point, which is then magnified by the eyepiece
  • Refractor Telescopes: A Detailed Guide to the Oldest Optical Design
    Refractor telescopes, also known simply as refractors, are the oldest and most iconic type of telescope First made famous by Galileo in the early 1600s, their classic design and exceptional optical performance continue to make them a favorite among astronomers to this day
  • Reflector vs Refractor Telescope: 7 Differences that Matter
    Putting it simply, reflector telescope, uses mirrors, while refractor telescope uses lenses Both, however, have the same purpose, which is to explore the skies above us There are lots of details, both minor and complex, to consider when choosing between the two
  • How Does A Refracting Telescope Work?: A Comprehensive Beginner’s Guide
    At its core, a refracting telescope uses lenses to gather and focus light from distant objects This simple yet powerful principle allows us to see faraway celestial bodies as if they were much closer Before detailing how refractors work, we’ll look at some key concepts: Refracting telescopes work by bending light





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