A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-055-4695
NSN 6135-00-519-1325
NSN 5910-01-242-1025
NSN 5930-01-580-2647
NSN 6645-01-252-9659
NSN 6105-01-519-3558
NSN 5910-01-430-0017
NSN 6685-01-335-0397
NSN 7035-01-608-4642
NSN 6685-01-516-4092
NSN 6220-00-541-8515
NSN 4140-00-927-4328