Product: Bausch + Lomb’s new Zenlens Echo scleral lenses.
Top Line: The lenses have been launched in the U.S.
Close Up: The non-prosthetic, custom scleral contact lens technology is designed to fit a variety of corneal shapes and sizes, including patients who have advanced ocular conditions such as corneal degeneration and certain postoperative conditions.
Vital Statistics: Zenlens Echo can be used with a variety of technologies already available in clinical practice, including a slit lamp, optical coherence tomography scanning, profilometry or a Bi-Elevation fitting set. There is no additional training or certification required. 
https://www.bausch.com/