A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-01-116-6838
NSN 6150-00-074-6031
NSN 5965-01-050-8447
NSN 5985-01-511-6642
NSN 6110-01-408-4002
NSN 6135-01-440-9412
NSN 5910-01-033-5935
NSN 5998-01-644-1187
NSN 5935-00-104-7528
NSN 6135-00-756-6149
NSN 6685-01-575-6906
NSN 5925-00-030-4943