A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-461-4067
NSN 5990-00-578-8850
NSN 5975-00-012-0095
NSN 5905-01-199-6485
NSN 5999-00-724-0505
NSN 4140-01-446-6832
NSN 5945-00-788-3269
NSN 6150-01-537-1048
NSN 6130-01-377-0001
NSN 5930-01-031-5158
NSN 5950-01-322-9759
NSN 5999-01-246-5677