A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-01-142-3199
NSN 5920-01-298-1925
NSN 5996-00-823-8487
NSN 5945-00-570-6018
NSN 5985-00-268-7318
NSN 6650-01-472-3955
NSN 5990-00-853-9926
NSN 6320-01-378-6191
NSN 6150-00-393-4697
NSN 6645-01-578-6815
NSN 6145-00-539-4832
NSN 6110-00-451-5223