A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-00-018-0350
NSN 6620-00-935-1321
NSN 5910-01-179-6648
NSN 5895-00-940-2549
NSN 5965-00-482-7945
NSN 6145-01-648-6793
NSN 5895-00-715-0896
NSN 6150-00-928-3711
NSN 5960-01-609-6565
NSN 5925-01-193-4305
NSN 6610-01-365-7796
NSN 5905-01-651-2904