A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-010-3415
NSN 6145-01-538-8617
NSN 6105-00-303-9756
NSN 6620-01-148-0901
NSN 5895-01-543-9215
NSN 2925-01-079-6229
NSN 5895-01-460-8360
NSN 6610-00-523-7187
NSN 5910-01-629-3507
NSN 6620-00-273-8735
NSN 7035-01-538-2798
NSN 5920-00-891-2771