How do you remove AR coating from a watch?
I believe that AR coatings are only applied to the inside of the watch crystal. No - many are coated both sides. For removing outer AR coating I use diamond paste - fine so 0.5 or 1 micron will do the job with just dabbing a bit on the crystal and rubbing it with your finger.
Does rubbing alcohol remove anti-reflective coating?
Rubbing alcohol, or isopropyl alcohol, should not be used to clean eyeglasses. This harsh chemical also runs the risk of damaging the lenses, their special coating, and the eyeglass frames.
How do you remove anti-reflective coating from glasses with vinegar?
The AR coating will probably reflect a little green or magenta light, so if you see the colored reflection all the way to the edge when holding the glass slanted to your line of sight, the coated side is up.
How do I know if my watch has anti-reflective coating?
How long should anti-reflective coating last?
How do you remove SiO2 coating?
What is the difference between anti-reflective and anti-glare coating?