A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-00-818-4828
NSN 5895-01-367-3676
NSN 6685-00-356-2540
NSN 5950-01-281-6568
NSN 2925-00-254-9776
NSN 5915-01-474-5720
NSN 6240-01-418-5021
NSN 5925-01-582-7916
NSN 5985-01-246-3651
NSN 5965-00-653-4782
NSN 5960-01-111-2236
NSN 2925-00-912-0580