A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-143-9143
NSN 5998-01-457-5342
NSN 5945-00-067-9823
NSN 5965-00-451-0518
NSN 5999-01-527-6387
NSN 5985-00-189-7138
NSN 6135-00-683-0536
NSN 5950-01-123-9661
NSN 5895-01-364-0298
NSN 5950-00-705-5421
NSN 5855-01-392-1110
NSN 5925-00-805-3653