A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-00-679-5629
NSN 5910-00-137-7584
NSN 6145-01-365-1854
NSN 5945-01-567-3700
NSN 6220-01-024-9444
NSN 6220-01-395-4136
NSN 5950-00-286-3301
NSN 5975-01-554-0584
NSN 5990-01-018-3953
NSN 5999-01-169-2416
NSN 5895-00-476-4853
NSN 5855-01-312-5160