A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-01-246-5694
NSN 5920-00-056-8293
NSN 5960-01-130-0141
NSN 6145-00-216-6613
NSN 6620-00-575-9230
NSN 5975-01-557-9705
NSN 5895-00-205-2924
NSN 5996-00-510-4540
NSN 5950-01-454-6180
NSN 5975-01-541-9796
NSN 6150-01-449-0398
NSN 4140-00-175-9114