A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-01-074-2882
NSN 5996-01-097-6256
NSN 6320-00-456-2092
NSN 5910-01-428-9463
NSN 2925-01-519-3221
NSN 5905-01-597-3558
NSN 6620-00-646-9474
NSN 5935-01-619-2747
NSN 6645-00-770-3742
NSN 5915-00-111-1905
NSN 6110-01-443-3279
NSN 5910-01-366-7891