A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-00-147-2068
NSN 5950-00-911-7015
NSN 6105-00-838-3803
NSN 2925-01-197-5432
NSN 5915-01-214-6909
NSN 5925-01-534-7749
NSN 6645-01-148-1683
NSN 4140-00-525-9214
NSN 5996-01-462-8966
NSN 5945-01-570-4548
NSN 5925-01-562-6277
NSN 6110-01-199-7565