A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-495-0859
NSN 6240-01-348-0057
NSN 6320-01-176-8367
NSN 5985-01-107-7408
NSN 6135-01-220-7193
NSN 6610-00-540-8911
NSN 5925-01-287-7251
NSN 5975-00-082-0894
NSN 6240-01-378-4417
NSN 5945-01-422-1255
NSN 5935-01-245-3466
NSN 6135-01-604-8739