A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-01-612-8234
NSN 5945-00-007-3933
NSN 5945-01-530-5296
NSN 5855-01-308-0955
NSN 7035-01-298-5154
NSN 5915-00-082-7779
NSN 6685-01-346-7677
NSN 6220-01-546-0916
NSN 5975-01-626-3369
NSN 6645-01-206-4888
NSN 5835-01-270-7899
NSN 5935-00-435-8657