A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-01-608-5569
NSN 5990-00-513-0468
NSN 5985-01-358-1235
NSN 6610-01-018-7426
NSN 5895-01-391-7724
NSN 6150-01-314-8588
NSN 5905-00-161-4232
NSN 5895-00-830-6248
NSN 5945-01-082-1740
NSN 6610-00-141-7000
NSN 5895-00-421-1951
NSN 5915-01-373-5333