A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-00-959-3769
NSN 5960-01-515-4791
NSN 6135-01-643-5809
NSN 5920-01-462-9839
NSN 6150-00-891-7922
NSN 5975-01-151-4170
NSN 5965-00-764-1841
NSN 5835-01-651-7208
NSN 5975-00-077-9055
NSN 5950-00-900-9387
NSN 5985-01-007-8613
NSN 6685-01-572-9395