A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6130-01-191-1959
NSN 5999-01-443-4630
NSN 5998-01-534-3418
NSN 5915-01-130-2092
NSN 5855-01-130-1501
NSN 5945-00-539-3043
NSN 5895-01-106-4161
NSN 6320-01-296-3181
NSN 5990-00-850-6603
NSN 5960-01-580-6360
NSN 6220-00-111-3188
NSN 6150-01-279-5482