Question

lense maker formulas​

Answer 1

Answer:

The Lens Maker's Formula. Lens manufacturers use the lens maker's formula to manufacture lenses of the desired focal length. ... The lens maker's equation is another formula used for lenses that give us a relationship between the focal length, refractive index, and radii of curvature of the two spheres used in lenses.

Answer 2

Explanation:

1/u - 1/v = 1/f

also

1/f = (u-1) (1/r1- 1/r2)