A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-01-025-7466
NSN 5935-01-634-0668
NSN 6105-01-483-7965
NSN 6150-01-355-1009
NSN 6610-00-597-5671
NSN 5835-01-112-4725
NSN 5925-01-231-3289
NSN 5950-00-635-7422
NSN 6135-01-418-4156
NSN 5998-01-218-4530
NSN 5999-01-219-2075
NSN 6130-01-631-8460