Question

what is lens maker formula?
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Answer 1

Answer:

Lens maker's formula is the relation between the focal length of a lens to the refractive index of its material and the radii of curvature of its two surfaces. It is used by lens manufacturers to make the lenses of particular power from the glass of a given refractive index.

Explanation:

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Answer 2

Lens Maker Formula is the relation between the focal length of a lens refractive index of its material and the radii of curvature of its two surface.. it is used by a lens manufacturer to make the lens of particular power from the class of a given refractive index...