A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-570-3215
NSN 5975-01-217-8545
NSN 6320-00-242-3300
NSN 5975-00-221-2555
NSN 6320-00-284-1524
NSN 5935-00-975-1222
NSN 6135-00-593-6831
NSN 6105-00-225-3824
NSN 6220-00-969-1915
NSN 6320-01-592-6248
NSN 6150-01-140-7659
NSN 5945-01-570-2547