A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-463-3574
NSN 5985-00-257-3207
NSN 6620-01-562-8816
NSN 6620-01-122-8886
NSN 5925-01-593-4367
NSN 6110-01-400-4207
NSN 6240-01-592-3176
NSN 6145-01-145-5177
NSN 6220-01-332-1395
NSN 6645-01-422-9672
NSN 4140-01-394-6136
NSN 6320-01-191-6717