A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-421-4827
NSN 5985-00-549-9660
NSN 2925-00-183-4390
NSN 6110-01-608-2381
NSN 5910-01-445-4227
NSN 5950-01-381-6393
NSN 6220-01-362-0390
NSN 5998-00-481-7830
NSN 5925-00-284-3726
NSN 5920-00-078-8660
NSN 5950-00-111-2000
NSN 5950-01-519-2709