A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-01-375-0209
NSN 5999-01-512-5602
NSN 5915-01-546-7335
NSN 6130-01-301-0063
NSN 6645-01-209-0264
NSN 6240-01-528-8769
NSN 6150-00-489-9103
NSN 5835-01-534-3172
NSN 6645-00-163-9580
NSN 5920-00-450-1507
NSN 6650-01-386-6711
NSN 6685-01-263-9439