A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-00-794-0432
NSN 5930-00-467-9188
NSN 6240-00-166-2271
NSN 5945-00-222-5994
NSN 5925-01-242-9291
NSN 6240-00-057-2887
NSN 5835-01-147-7526
NSN
NSN 6105-01-617-7085
NSN 7035-01-519-8227
NSN 5930-00-707-5696
NSN 5895-01-053-4271