A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-418-3632
NSN 6110-01-516-9181
NSN 6110-01-443-2298
NSN 6130-00-266-7496
NSN 5990-01-354-1366
NSN 5996-01-322-9007
NSN 5960-00-009-2771
NSN 2925-01-133-8128
NSN 5905-01-067-8164
NSN 6130-01-565-7656
NSN 5950-01-541-4659
NSN 5925-01-099-8648