A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-204-0456
NSN 6135-01-265-1384
NSN 5985-01-391-9896
NSN 5945-00-010-3007
NSN 5960-00-766-6042
NSN 6320-00-511-7331
NSN 5835-00-454-7239
NSN 5895-00-832-9351
NSN 5999-00-278-5563
NSN 6110-00-971-2035
NSN 6150-00-204-6258
NSN 6105-01-203-3527