A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-576-5953
NSN 5835-01-126-9358
NSN 6150-01-575-3383
NSN 5905-01-308-6648
NSN 5998-01-159-0476
NSN 5950-01-268-2911
NSN 5945-00-801-4311
NSN 6645-01-559-3008
NSN 6610-01-551-0774
NSN 5835-01-114-9613
NSN 6650-00-539-7298
NSN 5998-01-585-1432