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26.2 Exercise 25

Avg difficulty 2.5

The contact lens prescription for a nearsighted person is –4.00 D–4.00 D and the person has a far point of 22.5 cm. What is the power of the tear layer between the cornea and the lens if the correction is ideal, taking the tear layer into account?

OpenStax College Physics 2e, 26.2 Vision Correction, exercise 25

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Adapted from College Physics © 2022 Rice University. Licensed under CC BY 4.0. Sources: College Physics 2e, College Physics for AP® Courses 2e. Imported at revision f98d7a7.