A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-01-463-4100
NSN 2925-01-164-9579
NSN 5935-00-428-5135
NSN 6240-01-221-9093
NSN 6105-01-152-1982
NSN 7035-00-116-1900
NSN 5920-01-305-3053
NSN 5905-01-298-4327
NSN 6220-00-096-5018
NSN 2925-01-368-5773
NSN 5990-01-025-7466
NSN 5910-00-892-9286