A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-01-256-9136
NSN 2925-01-547-4565
NSN 5950-00-396-6681
NSN 6150-01-283-9002
NSN 5996-00-444-0567
NSN 5985-00-689-1974
NSN 5960-01-447-7074
NSN 4140-01-340-0675
NSN 6320-01-386-3491
NSN 6685-01-340-4538
NSN 5990-00-781-9423
NSN 5990-01-327-1558