Eye data
Usually we are often asked ""What should I prepare before fitting glasses?" What necessary data need to be prepared, how to obtain it, and what should be paid attention to? "Today, I will answer you all and give a detailed explanation on this question:
1. What are the optometry data included?
include:
1) The spherical power of the left and right eyes (that is, the degree of myopia for most people, and the degree of hyperopia for a small number of people)
2) Cylinder power (that is, astigmatism power)
3) Astigmatism axis
4) Interpupillary distance (also known as PD, note that there may be different left and right interpupillary distances) 5) Single-eye corrected visual acuity (corrected visual acuity in both eyes as much as possible) If there is no astigmatism, only myopia and interpupillary distance. Correct vision. "Pupillary height" does not belong to the category of optometry data.
2. So how to obtain these data?
The first consideration should be to go to an ophthalmology clinic in a nearby professional hospital (the general hospital ophthalmology clinic has it, but it does not mean that there is an ophthalmology clinic. Eye disease and optometry are two different things).
The second consideration is a regular optical shop nearby.
Spectacle data sheets at home and abroad are not the same. Below one is for foreign power tables, sent by our customers, you can make a reference for those who want a prescription eye glasses.
Thank you.
Sophie Yang- Wenzhou Mike Optical Co.,LTD
004@mikeeyewear.com
