A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-00-596-9775
NSN 6685-01-027-4805
NSN 6650-00-116-3432
NSN 6320-00-636-0922
NSN 6685-01-632-1581
NSN 6620-00-049-6425
NSN 6110-00-924-1145
NSN 6110-01-120-5984
NSN 6135-00-243-8330
NSN 6110-00-871-9347
NSN 5835-00-226-7825
NSN 6145-01-389-8026