A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-590-4140
NSN 5855-01-581-4629
NSN 6145-00-202-8570
NSN 5905-01-596-4851
NSN 5920-01-366-1901
NSN 5925-01-398-3244
NSN 6620-00-897-7759
NSN 6135-01-372-5191
NSN 6320-00-194-4252
NSN 6645-01-424-2891
NSN 5905-01-204-8574
NSN 5915-01-372-5174