A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-01-536-4049
NSN 5855-00-466-2309
NSN 6135-01-469-6429
NSN 5930-01-012-1082
NSN 6105-00-349-7561
NSN 5965-00-433-1571
NSN 5910-01-098-1546
NSN 2925-01-167-6500
NSN 5915-00-003-5718
NSN 5915-01-561-0086
NSN 6110-01-465-5467
NSN 6650-00-238-1199