A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-00-694-0251
NSN 6320-00-731-6134
NSN 6150-01-309-4955
NSN 6645-01-633-1852
NSN 5999-00-239-6555
NSN 5996-01-424-3341
NSN 5945-01-436-8263
NSN 5835-01-115-4056
NSN 5965-01-107-0950
NSN 5855-01-573-9926
NSN 6645-01-358-3219
NSN 6645-01-420-0229