A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-456-4805
NSN 5999-01-546-8240
NSN 6150-01-468-1455
NSN 6650-00-372-6035
NSN 7035-01-481-2110
NSN 5950-01-529-6542
NSN 6650-01-381-6978
NSN 6220-00-120-1249
NSN 5915-01-415-3100
NSN 6105-00-320-9679
NSN 5930-00-110-7983
NSN 6135-01-202-8113