How to choose the right Sunglasses for Winter
It's important to protect your eyes no matter what the season, so here's our advice.
Choosing the right Lenses
To ensure that your optician can give you the best advice on choosing the right lenses for your glasses, it is…
Choosing the right Shape for your Glasses
The key factor in choosing your frames is the shape of your face. It’s up to you to decide if you want…
Choosing the right Sunglasses
To choose the right sunglasses, it’s important to know the glare protection rating, since not all sunglasses are suitable for every purpose.
How to read your Prescription
Having trouble reading your ophthalmologist's prescription? Here's some information to help you decipher it.
Sun and Sight
The radiation emitted by the sun travels through space and passes through Earth's atmosphere before reaching us.
Vision Defects
Having trouble reading your ophthalmologist's prescription? Here's some information to help you decipher it.
The Eye and how it works
Nothing is more natural than vision... and yet! Capturing light and transforming it into a meaningful visual scenario presents enormous technical challenges.
Eye Anatomy
A white part (the white of the eye, or “sclera”) and a colored part. The latter consists of a small black circle—the pupil—and a colored area—the iris—both covered by a transparent dome formed by the cornea and the aqueous humor.