A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-00-787-0521
NSN 5915-00-036-9529
NSN 5998-01-034-7786
NSN 6685-01-422-2229
NSN 6610-00-284-3093
NSN 6240-01-467-9719
NSN 6105-01-572-3160
NSN 5915-01-633-9845
NSN 6240-01-562-8541
NSN 5925-01-511-9999
NSN 5990-00-268-9089
NSN 5990-01-411-5930