A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-01-294-2804
NSN 2925-00-542-8285
NSN 6645-01-070-1210
NSN 5945-00-730-4838
NSN 5910-00-216-4726
NSN 5905-01-511-9449
NSN 5910-00-770-8415
NSN 5996-00-310-3460
NSN 5905-01-411-4775
NSN 6620-01-227-7219
NSN 5945-01-576-8492
NSN 6220-01-487-7079