A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-120-5093
NSN 6105-01-400-2098
NSN 6685-01-382-9932
NSN 5985-01-140-3011
NSN 5905-01-260-1515
NSN 5895-00-825-5325
NSN 6610-00-186-9180
NSN 4140-00-555-3856
NSN 5998-01-355-1412
NSN 5930-00-872-4399
NSN 5915-01-450-9285
NSN 5835-01-154-8916