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The three main kinds of reflecting telescope are. Newtonian Telescope: In this kind of reflecting telescope, a plano-concave primary mirror deflects the incoming light to a diagonal secondary mirror. The light is then reflected towards the side of the telescope, where the eyepiece is located.
A reflecting telescope (also called a reflector) is a telescope that uses a single or a combination of curved mirrors that reflect light and form an image. The reflecting telescope was invented in the 17th century by Isaac Newton as an alternative to the refracting telescope which, at that time, was a design that suffered from severe chromatic ...
Reflector telescopes use a primary and secondary mirror to bring light to a point, rather than lenses. The primary mirror is at the back of the telescope, while the secondary mirror is at the front of the telescope.
Reflecting telescopes rely on mirrors, often parabolic or spherical, to gather and focus light. The design and orientation of these mirrors define the specific subtype of reflecting telescope, such as Newtonian or Cassegrain reflectors.
What optical parts does a reflector telescope have? The primary optical component of a reflector telescope is the primary mirror, which is a concave mirror. This mirror is responsible for collecting and focusing light from faraway objects.
How Does a Reflector Telescope Work? A reflector works by using a mirror to reflect light back to a diagonal, which then reflects the light to a point (also known as the focal point), where the eyepiece would go. Light from space passes into the optical tube and bounces off a curved “parabolic” mirror.
Here is an explanation of the various parts of a reflector telescope. There are variations in types of reflector scopes but for the most part they are very similar. (This tutorial is also in a video at the bottom of the page). 1- The Tube assembly: This is the long white part and it holds the mirror, the secondary mirror, the eyepiece and holder.