A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-00-351-8009
NSN 5935-01-210-7234
NSN 5975-01-535-6604
NSN 6220-00-625-8554
NSN 6685-00-902-2278
NSN 5998-01-076-4729
NSN 5915-00-128-8808
NSN 5910-01-050-9654
NSN 4140-00-920-6393
NSN 5905-01-551-1724
NSN 5910-00-126-4756
NSN 6610-01-571-8038