A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-00-375-4259
NSN 5935-01-569-8058
NSN 5990-00-974-1918
NSN 6110-00-970-9545
NSN 6240-01-400-1311
NSN 6105-00-281-8185
NSN 5905-01-526-3114
NSN 5930-00-677-3032
NSN 5985-01-106-3305
NSN 6110-00-489-3813
NSN 6105-01-648-9741
NSN 5996-00-690-0705