For being able to see three-dimensional pictures we have to use_________?

  • A. A binocular
  • B. A camera
  • C. An epidiascope
  • D. A stereoscope

Explanation

A stereoscope presents slightly different views to the two eyes, allowing the brain to combine them into a three-dimensional image. A binocular is mainly for viewing distant objects, not specially designed 3-D pictures.

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