A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-632-2407
NSN 5945-01-377-5804
NSN 7035-01-166-1141
NSN 6105-01-385-7980
NSN 6645-01-497-5353
NSN 5915-01-442-9810
NSN 6645-00-415-6032
NSN 6320-00-925-0558
NSN 6240-01-357-2289
NSN 6105-01-191-5080
NSN 5975-01-277-4372
NSN 6240-00-635-9953