Prisms are used in binuculars. Collect information why prisms are used in binoculars.

Why is a prism binocular preferred over traditional binocular? Describe it in brief. OR Write a note on prism binoculars.

What kind of prisms are used in the binoculars for turning light at right angles?

Write the uses of nicol prism.

Dispersion by prism and combination of prism

Give principle, construction, working and merits of a prism binocular.

The variety of glass used in making lenses and prisms is.

A ray of light XY passes through a right angled isosceles prism as shown below. Name the instrument where this action of prism is put into use.