A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-01-236-5359
NSN 6650-01-616-2908
NSN 5950-01-176-0481
NSN 5950-01-314-3902
NSN 6620-01-224-9007
NSN 5895-01-648-5157
NSN 5910-00-138-3711
NSN 5960-01-125-2356
NSN 6110-01-246-2673
NSN 5975-00-528-9774
NSN 6650-01-168-1659
NSN 6135-00-491-9864