Photogrey vs Transition lenses
The functionality of the photochromatic lens is such that it changes light transmission rate when UV light touches…
Side effects of UV rays
Do we need UV protectors only in the 4 hour period of the day? Let’s find out! Unfortunately,…
Which lens to use in presbyopia?
Right after the thirties, early aging effects start to appear. Obviously, our biggest concern is the loosening of…
Are you allergic to metal frames?
Spectacles wearers commonly complain of itching or redness on the sides of the face, dark marks or even…