A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-00-459-4172
NSN 6145-01-154-7183
NSN 6240-01-401-5340
NSN 6135-01-214-6441
NSN 5895-00-258-9135
NSN 6110-00-343-8183
NSN 5910-01-022-1977
NSN 6620-00-820-9616
NSN 6150-00-947-7658
NSN 6645-01-543-7834
NSN 5990-01-527-4868
NSN 6685-01-095-0278