A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-320-5956
NSN 5945-01-605-0725
NSN 5975-01-553-6972
NSN 5985-00-088-5464
NSN 5996-01-425-1182
NSN 5950-01-518-0655
NSN 6645-01-424-4667
NSN 6650-00-051-1395
NSN 5990-00-636-4218
NSN 6240-01-252-8850
NSN 5835-01-031-7265
NSN 5895-01-495-7244