A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-00-071-6899
NSN 6620-01-457-9100
NSN 6685-00-610-1882
NSN 4140-01-190-3280
NSN 7035-01-403-2841
NSN 6130-01-523-7783
NSN 5915-01-516-0459
NSN 5996-01-098-9101
NSN 6135-01-324-2505
NSN 5930-00-075-9903
NSN 5925-01-382-4907
NSN 5950-01-369-3961