A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-433-2993
NSN 6620-01-047-5831
NSN 5950-00-446-9137
NSN 6150-01-568-4003
NSN 5996-00-753-1599
NSN 6145-01-012-2823
NSN 5905-00-170-7161
NSN 5910-01-189-0731
NSN 6620-00-080-2847
NSN 6105-01-026-0165
NSN 6105-01-634-0322
NSN 6150-00-852-7042