**The prescription of glasses is different from that of eyeglasses and requires professional refraction to determine. When buying ** glasses, you should follow these steps::
1.Have an eye exam
Go to the hospital or optician's store for an eye exam to measure parameters such as unaided visual acuity, corrected visual acuity, astigmatism, interpupillary distance, and rule out eye diseases.
2.Determine the type of glasses
According to your own needs and eye conditions, choose the right type of glasses, such as daily, monthly, quarterly, semi-annual, yearly, etc.
3.Select the eyewear brand and model
There are many brands and models of eyeglasses on the market, so you should choose the right one and model for you according to the advice of your ophthalmologist.
4.Try on your glasses
Under the guidance of a professional, try on your glasses to ensure that their prescription, comfort and clarity meet the requirements.
5.Buy** glasses
After confirming that you are satisfied with the try-on effect, you can purchase ** glasses.
**Precautions for the selection of glasses prescription:
*The prescription of glasses is usually 0 less than that of eyeglasses25-0.50 days, depending on the ophthalmologist's recommendations.
For myopia patients with astigmatism of more than 100 degrees, it is recommended to customize astigmatism** glasses.
Patients with presbyopia can choose multifocal** glasses.
**Care of glasses:
*Glasses should be cared for in strict accordance with the instructions for use, and cleaned, disinfected and replaced regularly.
It is not recommended to wear ** glasses for a long time to avoid eye fatigue and infection.
If you experience eye discomfort, stop wearing ** glasses immediately and consult an ophthalmologist.
Summary:
Buying ** glasses requires a professional optometry and choosing the right prescription, type and brand according to your needs and eye condition. Care should be taken during the wearing of ** glasses to maintain eye health.