A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-118-4390
NSN 6150-01-519-2882
NSN 5950-01-558-7171
NSN 5960-01-007-6811
NSN 5960-01-109-9480
NSN 5945-01-571-8594
NSN 5910-01-511-5582
NSN 5920-01-348-0303
NSN 6150-01-547-9015
NSN 4140-01-632-9409
NSN 5895-01-236-4136
NSN 5925-01-390-1332