A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-476-9371
NSN 6685-01-513-0309
NSN 5965-01-231-5047
NSN 5996-00-904-5193
NSN 6650-01-327-3068
NSN 5835-00-148-9719
NSN 5925-01-015-7873
NSN 5920-01-194-4499
NSN 6650-00-862-7143
NSN 5920-01-437-8550
NSN 5960-00-504-1066
NSN 5975-00-754-4142