A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-512-9263
NSN 5835-01-632-6627
NSN 5910-01-647-5666
NSN 6645-01-421-4007
NSN 5945-01-502-3196
NSN 6150-01-545-5051
NSN 5990-01-324-7529
NSN 4140-01-336-3626
NSN 6135-00-351-8606
NSN 7035-01-631-7017
NSN 6135-01-315-4328
NSN 4140-01-549-1995