A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-530-8306
NSN 5935-01-411-7862
NSN 5975-01-625-7063
NSN 5920-01-464-4622
NSN 6150-00-458-3519
NSN 6320-01-166-3602
NSN 5950-01-458-3338
NSN 5960-01-425-1454
NSN 5950-00-862-5278
NSN 5895-00-300-1043
NSN 5910-00-689-8280
NSN 5960-01-458-7999