![A Cassegrain telescope uses two mirrors as shown in above figure. Such a telescope is built with the mirrors 20 mm apart. If the radius of curvature of the large mirror is A Cassegrain telescope uses two mirrors as shown in above figure. Such a telescope is built with the mirrors 20 mm apart. If the radius of curvature of the large mirror is](https://haygot.s3.amazonaws.com/questions/421595_3dd363e6ca254d3182d8b1cafaea23f9.png)
A Cassegrain telescope uses two mirrors as shown in above figure. Such a telescope is built with the mirrors 20 mm apart. If the radius of curvature of the large mirror is
![Draw a schematic ray diagram reflecting a telescope showing how rays coming from a distant object are received at eyepieces. Write its two important advantages over a refracting telescope. Draw a schematic ray diagram reflecting a telescope showing how rays coming from a distant object are received at eyepieces. Write its two important advantages over a refracting telescope.](https://www.vedantu.com/question-sets/3c2424cb-d724-46a3-a118-e36343f25f5f6631458717267361397.png)
Draw a schematic ray diagram reflecting a telescope showing how rays coming from a distant object are received at eyepieces. Write its two important advantages over a refracting telescope.
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Buy Sarblue Maksutov-Cassegrain Telescope 60 with Dobsonian Mount, 60mm Aperture 750mm Focal Length, with Finderscope and Phone Adapter, Tabletop Telescopes for Kids Adults Beginners Astronomy Online at Low Price in India
![Reflecting Telescope | Definition, Advantages & Disadvantages - Video & Lesson Transcript | Study.com Reflecting Telescope | Definition, Advantages & Disadvantages - Video & Lesson Transcript | Study.com](https://study.com/cimages/multimages/16/cassegrain.jpg)
Reflecting Telescope | Definition, Advantages & Disadvantages - Video & Lesson Transcript | Study.com
![Draw a schematic diagram of a reflecting telescope (Cassegrain). Write its two advantages over a refracting telescope. Draw a schematic diagram of a reflecting telescope (Cassegrain). Write its two advantages over a refracting telescope.](https://dwes9vv9u0550.cloudfront.net/images/6014803/f13f4bb5-da71-4286-a062-5e1af92a6de3.jpg)
Draw a schematic diagram of a reflecting telescope (Cassegrain). Write its two advantages over a refracting telescope.
![A Cassegrain telescope uses two mirrors as shown in the above figure. Such a telescope is built with the mirrors $20mm$ apart. If the radius of curvature of the large mirror is A Cassegrain telescope uses two mirrors as shown in the above figure. Such a telescope is built with the mirrors $20mm$ apart. If the radius of curvature of the large mirror is](https://www.vedantu.com/question-sets/a18f4337-6600-4926-beeb-de7304fe92646666206574747753330.png)