Eyeglass prescription and contact lens prescriptions are different!

Eyeglass prescription and contact lens prescriptions are different!

#1: Contact Lens prescriptions and eyeglass prescriptions are different in some way. It is  because of their distance from eyes. Eyeglass are about 12mm away from your eyes, whereas contact lenses rest directly on the surface of your eyes. We have the following table to display correct sphere power.

Eyeglass

Contact lens

Eyeglass

Contact lens

below -4.00

same as eyeglass

-7.75

-7.00

-4.00

-3.75

-8.00

-7.25

-4.25

-4.00

-8.25

-7.50

-4.50

-4.25

-8.50

-7.75

-4.75

-4.50

-8.75

-7.75

-5.00

-4.75

-9.00

-8.00

-5.25

-5.00

-9.25

-8.25

-5.50

-5.00

-9.50

-8.50

-5.75

-5.25

-9.75

-8.75

-6.00

-5.50

-10.00

-8.75

-6.25

-5.75

-10.25

-9.00

-6.50

-6.00

-10.50

-9.25

-6.75

-6.25

-10.75

-9.50

-7.00

-6.50

-11.00

-9.75

-7.25

-6.50

-11.25

-9.75

-7.50

-6.75

-11.50

-10.00

 

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