How do you check if your eyeglasses have anti-glare coating?!
Question: How do you check if your eyeglasses have anti-glare coating?
Answers:
Look at the glasses under a light. If they reflect white, you don't. If you see only a green (usually), purplish, or (rarely) blue or gold slight reflection, you have anti-reflective coating.
Optician
"Layers of materials mostly gernal oxides with reflective index somewhere in between air and..."
basically the process of anti reflection is basically an AR coating which is depositing one or may be more than one layers of materials mostly gernal oxides with reflective index somewhere in between air and sapphire in this way the incident light will under go reflection both in air and sapphire boundary if this thickness is properly chosen then a destructive interference would appear between two reflected waves in our watches there is multiple destructive interference, bringing the reflected light to almost azero level
Usually reflected light on lenses with anti-glare coating appear greenish. Just look at the lens under a light source at an angle to see if the reflection of the light looks green.