A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-354-7038
NSN 6610-00-802-3465
NSN 6110-01-316-1611
NSN 6685-01-634-0611
NSN 6105-00-202-2469
NSN 6105-01-336-2789
NSN 2925-01-320-6512
NSN 5975-00-133-4330
NSN 6240-01-393-5945
NSN 2925-01-471-3365
NSN 5930-01-252-9911
NSN 6105-00-171-6521