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Any four differences between refracting telescope …

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Any four differences between refracting telescope and reflecting telescope.
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Sia ? 3 years, 11 months ago

  1. A Reflecting telescope has either a single or a combination of curved mirrors that is used to reflect the light rays and form an image. On the other hand, a refracting telescope has a lens as its objective lens to form an image.
  2. Reflecting telescopes use mirrors whereas the refracting telescopes use lenses.
  3. Reflecting telescopes have less chromatic aberrations whereas the refracting telescopes have chromatic aberrations.
  4. Reflecting telescopes have disappointing optical quality whereas refracting telescopes have excellent contrast and sharpness.
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