A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-514-5433
NSN 5996-00-270-0340
NSN 6685-00-153-0266
NSN 5998-01-414-3805
NSN 6110-00-913-9276
NSN 5935-01-234-2340
NSN 5999-01-300-6773
NSN 5999-00-586-3571
NSN 5999-01-139-1989
NSN 5945-01-177-4639
NSN 5998-01-652-9801
NSN 5996-01-189-6280