A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-00-166-0761
NSN 6240-01-152-1084
NSN 6685-01-290-3124
NSN 2925-00-720-3948
NSN 5905-01-201-6053
NSN 6645-01-363-2519
NSN 5920-01-284-8639
NSN 5910-01-383-6749
NSN 4140-01-488-5980
NSN 6145-01-428-9003
NSN 5915-00-681-2613
NSN 5998-01-318-3204