A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-01-553-4542
NSN 6320-01-449-1014
NSN 5895-01-412-4729
NSN 6135-00-519-1325
NSN 5990-00-153-0055
NSN 6320-01-556-2011
NSN 6685-01-261-8058
NSN 5999-00-915-5560
NSN 5965-01-633-8849
NSN 5960-01-013-9346
NSN 5950-00-679-3227
NSN 5910-01-488-6784