A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-00-088-7591
NSN 5975-01-339-7470
NSN 6610-01-503-2254
NSN 5835-01-612-4753
NSN 5835-00-222-3956
NSN 6135-01-450-3781
NSN 5925-01-429-0006
NSN 6650-00-991-8436
NSN 5930-00-000-0117
NSN 5915-00-209-5419
NSN 6240-01-088-0389
NSN 5895-01-416-7518