A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-477-0843
NSN 5990-01-013-3205
NSN 6130-01-387-8228
NSN 6685-00-009-7470
NSN 5960-00-802-6224
NSN 5895-00-699-0005
NSN 5999-01-081-0598
NSN 6650-00-433-2349
NSN 2925-01-461-4347
NSN 5915-01-025-1362
NSN 5905-00-433-4037
NSN 6145-00-891-6779