A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-00-879-9680
NSN 5990-01-499-6930
NSN 5999-01-401-5322
NSN 6620-01-026-0346
NSN 7035-00-155-9513
NSN 2925-01-065-0060
NSN 6645-01-391-9820
NSN 6105-01-621-6350
NSN 5945-00-222-7503
NSN 6645-00-978-2575
NSN 5920-00-238-6491
NSN 7035-01-283-2536