A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-00-110-5535
NSN 5920-01-504-1710
NSN 6610-01-035-1252
NSN 5920-01-391-4662
NSN 6145-01-411-6454
NSN 6685-00-303-3283
NSN 6220-01-418-0383
NSN 2925-01-579-8620
NSN 2925-01-113-6904
NSN 6135-00-553-7995
NSN 5945-00-896-2213
NSN 5950-00-961-0166