A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-202-1337
NSN 7035-01-584-7741
NSN 5975-01-130-4268
NSN 5915-01-563-7177
NSN 4140-01-242-0295
NSN 5975-00-596-4716
NSN 5975-01-331-0953
NSN 6145-00-407-5676
NSN 5990-00-170-9553
NSN 7035-01-005-0694
NSN 5975-00-684-6835
NSN 4140-01-200-5032