A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-225-3958
NSN 5905-00-157-9823
NSN 5935-00-080-9905
NSN 6685-00-554-3825
NSN 5965-01-016-9933
NSN 5835-00-128-1967
NSN 5998-00-803-3067
NSN 6135-00-299-6918
NSN 6145-01-158-6794
NSN 6685-01-536-8955
NSN 6320-00-402-6493
NSN 5915-01-337-3230