A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-00-532-2641
NSN 6320-00-937-5625
NSN 5975-01-649-8168
NSN 5835-01-222-2437
NSN 6685-01-028-8031
NSN 5945-00-406-4242
NSN 6685-01-538-8759
NSN 2925-00-450-7783
NSN 5985-01-428-3069
NSN 7035-01-473-3223
NSN 6620-01-187-3320
NSN 5950-00-636-4290