A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-399-7278
NSN 6620-01-367-2597
NSN 6220-00-450-2175
NSN 5915-00-170-9744
NSN 5999-01-249-5217
NSN 6130-00-172-6607
NSN 6105-01-391-5390
NSN 6105-00-115-1110
NSN 7035-01-462-5766
NSN 6150-00-468-5416
NSN 6135-01-215-1245
NSN 6645-01-495-5553