Hydro means water
Scope is a device used for viewing
Hydroscopic is an action relating to hydroscope which is a kind is an instrument for seeing below the surface of water.
So hydroscopic coating on a pair of eyeglasses allows the wearer to see clearer and by repelling mainly water and dirt, making lenses easier to clean. You will find that water and fog especially do not cling easily to the lenses and run off leaving your lenses quite dry.
Hydroscopic coating gives you:
· Clearer vision with Hydroscopic Coating
All though all our glasses are coated free with anti reflective coating, anti scratch and uv coating this additional hydroscopic coating can increase all the benefits and help them last longer.