17+ What Is The Difference Between Glasses And Contact Prescription Background. Eyeglass prescriptions are really very common and easy to the power of contact stated on the prescription may be expressively dissimilar than those of the glasses, in order to deliver superlative vision as. A glasses prescription is not the same as a contact lens prescription.
A prescription for glasses is different from a prescription for contact lenses although they can be similar. They can distort vision, especially at the edge of the lens if you have a strong prescription or astigmatism. A glasses prescription is not the same as a contact lens prescription.
What is the difference between a contact lens prescription and glasses prescription?
Glasses sit slightly away from your eyes and contact lenses sit directly over your eye, so two different tests and measurements are required. How to read your eyeglass prescription. Diopter is the measurement used for the strength of eyeglass lenses. A person who has vision defects such as nearsightedness, farsightedness, and astigmatism can use these to help correct their vision.