A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-01-152-4191
NSN 6620-01-305-9137
NSN 5895-00-661-1773
NSN 2925-01-239-6044
NSN 6240-01-595-3594
NSN 6110-01-063-3441
NSN 6320-01-240-4637
NSN 5895-01-053-0167
NSN 5945-00-909-1216
NSN 5960-01-094-5958
NSN 5998-00-055-2071
NSN 6685-01-391-6790