A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-150-4552
NSN 5990-01-432-4249
NSN 5935-00-057-8780
NSN 6135-01-312-1040
NSN 6650-01-415-1870
NSN 5920-01-222-5107
NSN 6145-01-254-5868
NSN 6685-00-144-6362
NSN 5920-01-617-0994
NSN 6650-01-542-0683
NSN 6620-00-871-0592
NSN 6645-00-566-5537