A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-585-5720
NSN 5990-00-784-6067
NSN 5965-00-067-7393
NSN 6110-00-205-1778
NSN 5945-01-247-0770
NSN 5895-00-607-0078
NSN 6240-01-331-5246
NSN 6130-00-401-2291
NSN 5999-00-133-5393
NSN 5965-01-055-7645
NSN 5920-01-141-6885
NSN 5930-00-070-6908