A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-00-061-5717
NSN 6620-00-621-6951
NSN 5975-01-152-2635
NSN 5975-00-617-6537
NSN 6240-00-350-4375
NSN 6130-00-009-0333
NSN 6150-01-462-0184
NSN 6645-00-825-5677
NSN 6685-00-995-1624
NSN 5945-00-170-8645
NSN 6320-00-036-3688
NSN 5998-01-518-4466