A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-00-128-0764
NSN 5905-01-026-0375
NSN 6620-01-271-8984
NSN 5945-01-319-4714
NSN 5910-00-530-6094
NSN 5855-00-912-3885
NSN 2925-00-246-3077
NSN 6645-01-294-6403
NSN 5985-01-383-6799
NSN 5960-01-035-7496
NSN 6620-01-550-8573
NSN 6320-01-429-9871