A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-00-115-5407
NSN 5855-01-199-2046
NSN 5960-00-401-0794
NSN 6645-01-044-2602
NSN 5855-00-885-8452
NSN 6645-01-075-7722
NSN 6110-01-027-1501
NSN 6240-01-535-6520
NSN 6150-01-630-2544
NSN 6220-01-368-5304
NSN 6105-01-634-0322
NSN 5998-01-648-1331