A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-353-9708
NSN 5960-00-829-6227
NSN 5985-01-375-5273
NSN 5930-00-423-2803
NSN 5920-01-367-2521
NSN 5965-01-205-6249
NSN 5950-01-040-8094
NSN 5935-01-005-0159
NSN 6240-01-346-8215
NSN 5910-01-501-5099
NSN 6130-01-415-4696
NSN 6240-01-257-1052