Light weight hard resin lenses can be more easily scratched than glass lenses. Special coatings have been developed to help protect lenses for normal scratching. The modest additional cost for such scratch coating is usually a prudent investment.
The EyeCyclopedia is a collection of eye care terminology created by
practicing optometrists and ophthalmologists. The information provided is not intended
to be a substitute for regular medical care or to diagnose or treat
any medical condition, and should be used only as a supplemental source of information.
Please consult your doctor if you have any questions or concerns about your eye health.