Question

How a prism binocular works

Answer 1

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Prism binoculars is the typical  pair of binoculars. These binoculars are the two telescopes. They are situated side by side at one of the eye of each other.
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Work - Prism binoculars are the optical instruments that is optical telescopes. Hence, they magnify near objects. Also, they magnify distant objects.
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Answer 2

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Explanation:

➡The prism binocular consist 4 isoscales right angled prism of material having critical less than 45°.

➡The prism binoculars having wider input range compare to traditional binoculars.

➡The light rays incident an prism binoculars first get total internally reflected by the prism 1 and 4.

➡This reflected rays undergo another total internal reflection by prism 2 and 3 to form finer image.