We have all tried to clean our spectacles under a light, diligently rubbing at their parts in the hope of getting them as clean as new…yet failed.
We commend you for your efforts but there are some things you cannot do without the proper equipment—like the ultrasonic cleaner found at your optometrists’.
Ultrasonic Clean…What’s That?
Ultrasonic clean is a process that uses ultrasound and an appropriate cleaning solvent to clean spectacle lenses and other optical parts. This is also used to clean jewelry, watches, dental and surgical instruments and tools.
Ultrasonic machines have been used for decades, particularly to clean small intricate parts.