A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-00-586-6255
NSN 6320-00-228-5678
NSN 6645-01-319-6583
NSN 2925-01-633-4048
NSN 5930-00-395-7053
NSN 5935-01-170-4417
NSN 5998-00-106-3539
NSN 6685-01-271-9767
NSN 6240-01-152-7046
NSN 5999-01-346-7507
NSN 6130-01-341-2801
NSN 5960-00-271-1396