A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-359-6329
NSN 5910-01-057-6037
NSN 6685-00-676-6320
NSN 5985-00-111-6056
NSN 6685-01-310-8950
NSN 5915-01-333-4749
NSN 5950-00-438-0364
NSN 5895-00-278-8092
NSN 6620-00-155-2608
NSN 5960-01-599-9821
NSN 6650-01-503-5419
NSN 6685-01-300-4332