A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-053-0666
NSN 2925-01-236-3547
NSN 5855-01-059-2710
NSN 5920-01-003-8110
NSN 2925-01-290-8208
NSN 5910-01-452-7054
NSN 5935-01-493-9052
NSN 6240-01-207-2120
NSN 5999-00-766-9933
NSN 5950-01-055-6966
NSN 6130-01-136-8920
NSN 6620-01-322-0018