A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-01-481-7694
NSN 6105-01-422-9501
NSN 5990-00-734-7285
NSN 6645-01-400-2119
NSN 5950-01-032-6234
NSN 5835-01-310-8979
NSN 6620-00-593-1172
NSN 6620-01-227-0433
NSN 6145-01-592-9803
NSN 7035-01-094-2365
NSN 5905-01-386-4483
NSN 5945-01-350-1997