Question

why prisms are used in binocular

Answer 1

Hey there,

Prisms are used to erect the images, letting the person focus..

Hope it may help..

Answer 2

Heyaa folk,

When the light passes through the objective lens of pair of binoculars, the image is directly inverted. As prisms helps to correct the image while we keep binoculars small hand-held, hence prisms are used in binoculars.

Hope it helps u :)
- no4 ✪ Brainly Benefactor ✪