A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-01-515-4967
NSN 7035-00-973-9215
NSN 6145-01-181-6198
NSN 5905-00-840-3622
NSN 5990-01-254-2936
NSN 6650-00-515-6002
NSN 5945-01-423-7776
NSN 6685-01-367-2534
NSN 5920-00-802-0666
NSN 5999-00-837-0759
NSN 6620-01-333-7014
NSN 5915-00-443-9853