A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-00-313-4172
NSN 5905-01-351-7922
NSN 5945-01-238-7378
NSN 5905-01-517-3489
NSN 5975-00-158-8694
NSN 6620-00-538-8746
NSN 5965-01-572-8509
NSN 5895-00-475-2806
NSN 5998-01-377-6491
NSN 6220-01-182-1083
NSN 5925-01-165-7053
NSN 5920-01-143-0433