A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-01-565-0336
NSN 5999-01-399-0271
NSN 6150-01-444-1012
NSN 5999-01-243-0121
NSN 5905-01-192-9101
NSN 6240-01-543-0193
NSN 5950-00-846-1907
NSN 5996-00-436-1173
NSN 6645-00-935-7046
NSN 7035-01-078-6252
NSN 6610-01-606-8788
NSN 5998-01-280-5020