A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-00-167-2700
NSN 4140-01-633-6618
NSN 5895-01-229-7005
NSN 6320-01-355-2929
NSN 5998-01-162-0307
NSN 6645-01-133-4440
NSN 5998-01-566-9679
NSN 6150-01-248-8735
NSN 5935-00-670-7583
NSN 5950-01-417-9634
NSN 4140-01-182-7756
NSN 5895-01-033-2611