A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-616-9848
NSN 6135-00-057-2005
NSN 5920-01-614-7468
NSN 2925-00-964-7128
NSN 6110-01-506-6779
NSN 5915-00-139-6710
NSN 5920-00-469-2648
NSN 6685-01-469-0052
NSN 6645-00-754-4108
NSN 5920-00-308-0778
NSN 5915-00-285-2213
NSN 5855-00-548-4742