A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-00-455-7668
NSN 2925-01-445-4095
NSN 5975-01-561-9423
NSN 5996-01-577-3838
NSN 6145-01-301-7709
NSN 6130-01-118-2294
NSN 5960-01-085-1918
NSN 6105-01-472-1802
NSN 5999-00-664-1818
NSN 5905-00-225-9460
NSN 5920-01-594-5177
NSN 5975-01-330-4426