A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-071-7848
NSN 5985-01-634-0635
NSN 5920-01-406-3462
NSN 5990-00-707-0731
NSN 5950-00-953-1570
NSN 5950-00-900-5356
NSN 5855-00-586-6255
NSN 5998-01-324-5812
NSN 6110-00-296-0500
NSN 6685-01-607-6481
NSN 5996-00-861-4660
NSN 6105-01-362-4288