A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-01-398-1094
NSN 5925-01-435-7692
NSN 6320-01-383-9979
NSN 6110-00-734-4692
NSN 5910-01-105-4001
NSN 5960-00-633-7670
NSN 5950-01-364-0800
NSN 5905-01-525-7821
NSN 6650-01-419-3265
NSN 5996-01-268-6792
NSN 7035-01-458-1963
NSN 7035-01-585-4418