A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-476-8178
NSN 5965-01-013-0290
NSN 6105-01-477-4744
NSN 5960-01-030-2792
NSN 6220-00-205-2040
NSN 6220-01-105-7929
NSN 5915-01-491-6280
NSN 6220-00-799-5317
NSN 6650-00-597-7313
NSN 5960-00-820-5202
NSN 5999-01-479-5723
NSN 6240-01-373-4530