A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-01-181-9110
NSN 6105-01-352-3848
NSN 5985-01-288-1785
NSN 5996-01-025-5683
NSN 6620-01-525-8648
NSN 5930-01-474-0850
NSN 6620-01-560-2447
NSN 6150-01-479-5320
NSN 6135-00-416-2898
NSN 6610-01-538-0016
NSN 5975-00-404-7476
NSN 5960-01-336-5459