A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-01-160-6585
NSN 6105-01-063-7704
NSN 6150-00-889-0741
NSN 5998-01-141-5152
NSN 6650-00-622-4405
NSN 5945-01-063-7495
NSN 6240-01-142-2963
NSN 6650-01-421-6957
NSN 6130-00-823-8481
NSN 5975-01-306-0558
NSN 5910-00-014-0421
NSN 6145-01-198-5916