A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-01-445-6130
NSN 6145-01-110-4218
NSN 5915-01-623-9638
NSN 5999-00-857-7550
NSN 6620-01-344-6074
NSN 6110-01-443-3395
NSN 5950-00-953-1418
NSN 6220-01-274-5900
NSN 5999-01-435-1574
NSN 4140-01-444-7543
NSN 5905-00-967-4787
NSN 6685-01-388-7310