A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-00-144-4693
NSN 6240-01-422-1878
NSN 6150-00-265-7799
NSN 6145-01-634-0388
NSN 5910-01-105-6657
NSN 6320-00-261-9136
NSN 2925-01-049-8906
NSN 6135-01-166-5042
NSN 6105-00-249-4193
NSN 5990-00-522-3425
NSN 5996-01-415-4629
NSN 5855-01-318-7663