When buying eyeglasses, you may have heard the polycarbonate and high index. What are the differences between polycarbonate and high index? Who can choose a polycarbonate lens a...

Eyeglasses come with various types including a single-vision lens with one power, bifocal or trifocal lens with multiple strength over the entire lens. If you need strength in y...

If the glasses slid down your face every three minutes, it would be a very annoying thing. Thus, before prescribing a pair of glasses, you need to measure your face to fit it. W...

When purchasing a pair of prescription eyeglass online, you need to know some professional terms first, such as Sphere, Cylinder, Axis, Pupillary Distance, and so on. Hence, thi...

Nowadays, most of us wear glasses and most of us just take the prescription to the optical store to pick out a pair of glasses. When you hold the prescription, have you ever bee...

In the previous article, we discussed “Eye Fatigue Causes And Treatment”. In this article, let’s talk about “Why should I get my eyes checked regularly?" How often should I get ...

The optician is a technical practitioner who designs, selects and distributes vision correction glasses. The optician determines which "optical drugs" to use will meet the user'...

Optometry is to check the concentration of light after entering the eyeball. It uses the state of emmetropia as the standard to measure the degree of difference in vergence and ...

In the previous article, we discussed “Are blue sunglasses bad for your eyes?”. In this article, let’s talk about “How to get prescription lenses in my sunglasses?”. Sunglasses ...