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What are prism Binoculars?

by aman in Science at 2017-04-17 15:51:11 got 1 Comments 13 Views
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aman comment on "What are prism Binoculars?"

Prisma Binocular is an indigenous arrangement for using a short tube and at the same time making it possible to use objective of large focal length. the instrument essentially consist of a pair of astronomical telescope and totally reflecting prisms. the use of prism is not only cut short the length of the tube but Produces an erect and magnified image free from lateral inversion along with the wide field of view.