A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-01-386-5561
NSN 5855-00-079-2370
NSN 5915-00-428-7405
NSN 6110-01-467-2227
NSN 6610-01-431-8575
NSN 5996-00-890-3350
NSN 6110-01-013-9313
NSN 6145-00-911-9245
NSN 5905-01-650-1845
NSN 5935-01-020-7578
NSN 5905-01-354-1528
NSN 5998-00-554-4483