A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-00-334-0331
NSN 5960-01-449-1310
NSN 5965-00-577-1242
NSN 5915-00-738-4452
NSN 5985-01-371-2788
NSN 5975-00-618-0161
NSN 5935-00-894-1670
NSN 5925-01-611-9080
NSN 6610-00-057-3601
NSN 5895-01-502-4518
NSN 6130-01-381-3304
NSN 5910-00-243-8102