A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-01-484-8037
NSN 5895-00-581-5650
NSN 5990-00-067-6791
NSN 5915-00-502-5173
NSN 4140-00-009-0233
NSN 6110-01-277-8178
NSN 5985-01-299-3748
NSN 5998-00-256-4426
NSN 6135-01-222-0703
NSN 6620-00-536-5028
NSN 4140-00-726-9755
NSN 6135-01-390-7364