A member asked:

What do the negative and positve numbers on eye prescription mean?

A doctor has provided 1 answer
Dr. Ilan Cohen answered

Specializes in Ophthalmology

Lens power: These numbers describe the refractive power (strength) of the lens. Negative numbers represent a diverging lens which helps near-sighted people. Positive numbers represent a converging lens which helps far-sighted people.

Answered 9/14/2019

5.6k views

Thank

Related Questions

A member asked:

My prescription ssays my eyes are -2.75, what does it mean?

A doctor has provided 1 answer

A member asked:

Can you tell me what my eye glasses prescription means?

5 doctors weighed in across 2 answers