A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-281-7249
NSN 5915-00-341-6505
NSN 5950-00-196-1429
NSN 5998-00-827-0527
NSN 6645-01-545-2954
NSN 6620-01-449-3101
NSN 6620-00-155-2608
NSN 5960-01-048-8228
NSN 6645-01-327-2389
NSN 6135-01-512-8105
NSN 6150-01-352-6466
NSN 5855-00-301-1176