A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-912-4434
NSN 5930-01-367-2184
NSN 6320-01-443-4972
NSN 7035-01-267-4836
NSN 5920-01-375-6040
NSN 6145-01-154-4373
NSN 5920-01-023-4822
NSN 6130-01-100-3285
NSN 4140-01-440-9203
NSN 2925-01-136-2551
NSN 5999-00-936-1771
NSN 7035-00-803-3056