A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-607-0972
NSN 5965-01-615-0535
NSN 6645-00-276-7544
NSN 6650-00-547-4557
NSN 6130-01-422-0128
NSN 5835-01-328-6626
NSN 5905-01-608-4363
NSN 6135-01-532-0775
NSN 6135-01-643-3114
NSN 6105-01-356-5291
NSN 6610-00-060-9506
NSN 5895-01-119-9263