Public tend to become a lot confused when the question
regarding reading eyeglasses
prescription comes in. Eyeglasses prescription mainly consists of different
parts.
The main parts of eyeglasses prescription include Sphere,
Cylinder, Axis and Add. Sphere is the part of the prescription that usually
corrects using minus or plus lenses. A number written in the place of cylinder
denotes that a patient has Astigmatism.
Axis denotes the specific angle necessary to correct the
state of Astigmatism. A value mentioned in place of Add indicates the need of
separate work glasses as well. Understanding eyeglasses prescription is truly
essential if one hopes to implement corrective measures.
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