A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-100-3593
NSN 6320-01-006-6138
NSN 5990-00-821-6257
NSN 5905-00-978-4711
NSN 5945-01-607-4672
NSN 5998-01-519-9273
NSN 5999-00-883-5921
NSN 5915-01-420-2691
NSN 5910-00-885-6540
NSN 5945-01-280-5477
NSN 5990-01-554-7547
NSN 5920-00-298-0700