A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-01-364-0294
NSN 5990-00-636-4218
NSN 5950-01-058-6560
NSN 5985-00-320-9796
NSN 5945-01-311-5580
NSN 6320-00-994-0179
NSN 5999-01-592-3206
NSN 6320-01-422-1212
NSN 5895-01-414-6699
NSN 5996-01-062-6241
NSN 6610-01-510-2302
NSN 5975-01-287-0057