Which of the following is a unit of measurement for the optical power of a lens?
A)Cylinder (cyl)
B)Sphere (sph)
C)Diopter
D)Axis

Name: Which of the following is a unit of measurement for the optical power of a lens? A)Cylinder (cyl) B)Sphere (sph) C)Diopter D)Axis
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Question

Quizplus · Accepted Answer

Diopter
The diopter is a unit of measurement for the optical power of a lens. The higher the number of diopters, the stronger the lens will be. Lenses can be in positive (plus) or negative (minus) diopters.

Which of the Following Is a Unit of Measurement for the Optical