A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-01-449-0702
NSN 6620-01-449-8743
NSN 5960-00-897-5744
NSN 5965-01-202-1007
NSN 6645-01-166-8904
NSN 5905-01-607-0255
NSN 5945-01-342-7351
NSN 5935-01-248-6267
NSN 6620-01-591-1331
NSN 6610-01-011-8742
NSN 5998-01-019-4625
NSN 5905-01-465-3295