A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-00-915-6125
NSN 6130-01-291-2659
NSN 5999-01-564-0598
NSN 6220-00-345-4290
NSN 5985-01-136-5426
NSN 5996-01-450-8681
NSN 5915-00-053-2003
NSN 6650-00-421-4052
NSN 5905-01-489-0091
NSN 6135-01-648-0057
NSN 5999-01-505-9761
NSN 5975-01-416-5911