A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-01-166-1888
NSN 6220-01-194-5555
NSN 6130-01-310-8441
NSN 5920-01-184-7530
NSN 2925-01-019-8735
NSN 5935-00-954-8238
NSN 6320-01-300-7994
NSN 6620-01-552-0524
NSN 6150-00-159-8949
NSN 5999-00-276-9299
NSN 5935-01-035-5358
NSN 5835-01-074-7593