A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-00-764-4338
NSN 6240-01-160-8499
NSN 5975-01-555-8402
NSN 5985-01-322-8290
NSN 5910-01-522-2371
NSN 6685-01-366-0772
NSN 5930-01-613-4498
NSN 5945-00-355-4519
NSN 5945-00-992-9554
NSN 6620-00-520-1909
NSN 6220-01-003-9126
NSN 6610-00-734-5976