A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-01-544-7367
NSN 5935-01-055-6991
NSN 5905-01-476-3370
NSN 5990-00-170-4239
NSN 6110-00-245-1814
NSN 5945-01-045-5756
NSN 2925-01-015-2354
NSN 6645-01-372-6012
NSN 6220-01-648-7012
NSN 5935-01-237-2452
NSN 5965-00-150-1144
NSN 5930-01-027-5403