A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-00-553-7348
NSN 5895-01-411-6024
NSN 6135-01-482-3989
NSN 5905-00-419-3874
NSN 5925-00-179-4626
NSN 5950-01-602-8755
NSN 5935-00-449-0188
NSN 5998-00-464-6839
NSN 5950-01-030-9936
NSN 5895-00-504-0578
NSN 5950-00-153-1959
NSN 6135-01-359-5798