A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-00-008-2334
NSN 6145-01-536-2811
NSN 5960-01-076-4708
NSN 5920-00-236-1118
NSN 5996-01-609-8502
NSN 5920-01-377-3401
NSN 6320-01-418-2611
NSN 5975-01-034-6745
NSN 6320-01-089-9086
NSN 6150-00-106-9653
NSN 6620-01-587-1088
NSN 5930-01-465-4549