A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-171-3238
NSN 5895-00-812-0040
NSN 5910-01-429-8980
NSN 5960-00-228-5985
NSN 2925-01-276-6100
NSN 5990-00-928-5655
NSN 6240-01-623-8399
NSN 5910-01-576-6132
NSN 5895-01-278-9379
NSN 5905-01-320-2491
NSN 5895-01-181-5209
NSN 6650-01-306-8352