A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-01-359-8719
NSN 5960-01-543-0235
NSN 5975-01-211-9127
NSN 6320-01-513-9166
NSN 6240-00-281-8417
NSN 5998-01-170-2761
NSN 5965-01-029-5222
NSN 6110-01-260-7183
NSN 5915-01-524-7544
NSN 6150-00-045-9159
NSN 6320-01-449-1014
NSN 5930-01-581-5631