A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-00-966-5481
NSN 6150-01-356-2424
NSN 5950-01-633-6540
NSN 5998-01-649-3464
NSN 7035-01-633-9537
NSN 5895-01-254-3254
NSN 5915-01-090-8013
NSN 4140-01-049-7512
NSN 5999-01-398-4934
NSN 5975-01-364-0000
NSN 6320-00-242-3300
NSN 5855-01-273-0927