A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-325-0627
NSN 5920-00-247-9815
NSN 5835-00-823-6116
NSN 6105-01-089-7658
NSN 5950-01-479-9878
NSN 6220-01-578-6554
NSN 5960-01-025-9388
NSN 5935-00-100-0101
NSN 6610-00-504-2839
NSN 5835-01-610-5744
NSN 7035-01-029-7221
NSN 6650-01-041-3479