An eyeglass prescription is an order written by an eyewear prescriber, such as an
optometrist .... Stacking lenses combines their power by simple addition of diopter
strength, if their separation is...
Dr. Heiting explains how to read eyeglass prescriptions, including the numbers
and abbreviations, and why contact lens prescriptions are different.
Learn how to read your eyeglasses prescription and the meaning of each
number, term and letter used at ... It also tells the lens strength needed to fix it.
Sphere or Power - SPH or PWR - This is the main strength of your eyeglass
prescription, and is written in 0.25 increments. If the field has 'SPH', 'PL', 'PLANO',
Dec 4, 2015 ... WebMD helps you understand what your eyeglass prescription means.
The strength of lens correction you need may be different for each eye. Moving
from left to right on the prescription pad, after "Distance" you see the letters OD ...
VSP can help you decode your glasses prescription. You'll soon make sense of
the confusing letters and numbers and know the exact measurements of each ...
Deciphering your eyeglass prescription can be confusing, especially if you're
getting glasses for the first time. Going to your eye exam armed with knowledge
Understanding your eyeglass prescription takes a bit of work, but it can be ....
additional diopters of strength that are added onto your usual prescription in the ...
Just ask the optician who issued your glasses prescription - they are required by
law to provide it for you. ... A higher number shows the strength of lens required.