眼镜如何工作?
What do the numbers and abbreviations on your eyeglass prescription mean? How do OD, OS, SPH, CYL, and ADD affect your vision? Learn how to read and understand your prescription so you can make informed choices when buying glasses.
Who needs low bridge glasses? If your glasses slide down, touch your cheeks, or feel uncomfortable, a low bridge fit can solve these issues. Learn why they’re essential, who should wear them, and what to look for when purchasing the perfect pair!