A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-01-472-3025
NSN 6240-01-378-2213
NSN 5915-01-642-0016
NSN 5950-01-634-0677
NSN 5905-01-507-3951
NSN 6685-01-257-3121
NSN 6610-00-935-7131
NSN 5945-01-607-7708
NSN 5910-01-441-2301
NSN 5915-00-087-7072
NSN 5935-00-858-4377
NSN 5965-00-785-3436