A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-028-7853
NSN 5945-01-555-8059
NSN 5975-01-634-0678
NSN 5910-01-523-2968
NSN 5950-01-547-0043
NSN 6220-01-266-8990
NSN 5945-01-033-7947
NSN 5930-00-458-1527
NSN 6220-01-521-4070
NSN 5910-01-218-5987
NSN 6135-01-386-5709
NSN 5910-01-121-6271