A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-01-232-8719
NSN 6145-01-655-8955
NSN 5950-01-027-7148
NSN 6610-01-459-8722
NSN 5990-01-647-8574
NSN 6240-01-078-2462
NSN 5930-00-816-0047
NSN 6150-01-423-1432
NSN 6135-01-579-3534
NSN 5925-01-444-3880
NSN 6650-00-599-9509
NSN 5998-00-220-3861