A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-01-565-7344
NSN 5910-00-759-3562
NSN 5990-01-411-5930
NSN 5905-00-371-0965
NSN 5910-01-573-6538
NSN 6130-01-022-7535
NSN 5960-01-122-4470
NSN 6105-00-284-1003
NSN 5999-01-584-2062
NSN 6320-00-360-1301
NSN 6105-01-541-1478
NSN 5998-00-617-1255