A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-01-225-5855
NSN 5920-01-542-4303
NSN 5996-00-538-7829
NSN 5915-01-586-2187
NSN 5999-00-657-3435
NSN 7035-01-085-5955
NSN 5975-01-121-2238
NSN 5935-01-314-8138
NSN 5950-01-268-9198
NSN 5895-01-391-7200
NSN 5855-01-495-1038
NSN 2925-00-909-1254