A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-00-505-0679
NSN 5999-00-476-4340
NSN 5905-00-916-6282
NSN 6105-01-634-0322
NSN 5945-01-153-9314
NSN 6240-00-799-1528
NSN 6150-01-064-8650
NSN 6135-00-906-0984
NSN 6650-01-068-3997
NSN 5930-00-273-0778
NSN 5998-01-305-3352
NSN 6240-01-048-7599