A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-932-1428
NSN 5945-01-480-7619
NSN 6240-01-233-2334
NSN 6610-01-080-6922
NSN 5905-01-118-1392
NSN 5905-01-447-8000
NSN 6130-00-276-0658
NSN 6610-01-641-8847
NSN 5915-01-122-9107
NSN 2925-00-412-2046
NSN 5975-01-316-4004
NSN 5975-00-814-5659