A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-00-281-0810
NSN 5985-01-459-5388
NSN 5990-01-485-0260
NSN 5835-00-757-3558
NSN 6645-00-946-7953
NSN 6110-01-617-3658
NSN 6645-01-212-9474
NSN 5905-01-352-4157
NSN 5950-01-222-0808
NSN 6685-01-597-6243
NSN 5920-00-351-8428
NSN 6650-01-048-1468