A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-00-499-6451
NSN 2925-00-982-0409
NSN 6220-00-070-3573
NSN 6240-00-557-7471
NSN 6320-01-607-1491
NSN 5920-01-168-7810
NSN 5930-01-164-8647
NSN 6620-01-497-1746
NSN 6105-00-408-5552
NSN 5910-01-465-8409
NSN 6620-01-535-4358
NSN 5945-01-050-8760