A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-012-1065
NSN 5915-00-298-1969
NSN 7035-00-421-8710
NSN 5920-01-132-0178
NSN 5996-01-340-6599
NSN 5996-01-369-9209
NSN 5975-00-726-0140
NSN 5910-01-133-7208
NSN 5935-01-011-1260
NSN 6610-01-111-6418
NSN 5985-01-481-3752
NSN 6130-01-501-9450