John Is Nearsighted and Cannot See Things Beyond 90 Cm

question 80

Multiple Choice

John is nearsighted and cannot see things beyond 90 cm from his eyes. What is the refractive power of the contact lenses that will enable him to see distant objects clearly?

• A) +1.1 diopters
• B) -1.1 diopters
• C) -1.7 diopters
• D) -2.2 diopters
• E) +2.2 diopters